Ann & Rob Simpson
http://www.agpix.com/snphotos

» Search this photographer's images by keyword:



Add to lightboxDownload comp
Whitetail Deer, Odocoileus virginianus; doe, female, baby, fawn, mother, spotted young, VA, Virginia, Shenandoah National Park, Big Meadows, Whitetail Deer. Odocoileus virginianus, animals; wildlife ; mammals ruminant, deer, Artiodactyla, Cervidae; fawn, baby, young; DeerW 1007839gnzsns.tif
© Ann & Rob Simpson
Whitetail Deer, Odocoileus
virginianus; doe,...

Add to lightboxDownload comp
elk, Cervus canadensis; wapiti, swimming,walking in river water; one of the largest species of deer in the world, one of the largest mammals in North America, Cervus elaphus when lumped with old world Red Deer; Rocky Mountain Elk, Cervus canadensis nelsoni, Cervus elaphus nelsoni, American Elk,Yellowstone National Park, Mud Volcano Area, Wyoming, Elk9233zdstp.tif
© Ann & Rob Simpson
/ www.snphotos.com
elk, Cervus canadensis;
wapiti, swimming,walking...

Add to lightboxDownload comp
elk, Cervus canadensis; wapiti, one of the largest species of deer in the world, one of the largest mammals in North America, Cervus elaphus when lumped with old world Red Deer; Rocky Mountain Elk, Cervus canadensis nelsoni; Cervus elaphus nelsoni, American Elk; Sulphur Caldron area, Yellowstone National Park, Mud Volcano Area, Wyoming, Elk9482543.cr2
© Ann & Rob Simpson
/ www.snphotos.com
elk, Cervus canadensis;
wapiti, one...

Add to lightboxDownload comp
Black Duck Marsh, greater snow goose, Chen caerulescens atlanticus, Chincoteague National Wildlife Refuge, Virginia, Chincoteague, Delmarva Peninsula, Eastern Shore, Chincoteague Island, Chincoteague Is., USA, sunrise, daybreak, sun up, sunrises, morning, dawn, dramatic color, animals; wildlife; birds; waterfowl; geese, goose; Chincoteague National Wildlife Refuge, Virginia, Chincoteague, Delmarva Peninsula, Eastern Shore, Chincoteague Island, Chincoteague Is., USA, sunrise {daybreak, sun up, sunrises}, morning, dawn, dramatic color; GooseG232545zsng.tif
© Ann & Rob Simpson
/ www.snphotos.com
Black Duck Marsh, greater
snow...


Add to lightboxDownload comp
Pine Grosbeak, Pinicola enucleator, Mope; male, Northern East part of park,  Yellowstone National Park, Wyoming,  North America; United States of America, road leads to Siver City and Cook City, Dan Hartman's place; open in winter but roads are closed beyond Cook City in winter GrosbeakP7570zs2.tif
© Ann & Rob Simpson
/ www.snphotos.com
Pine Grosbeak, Pinicola
enucleator, Mope;...

Add to lightboxDownload comp
Dusky Grouse, Dendragapus obscurus; male breeding territorial display; blue grouse, interior species; Dunraven Pass, Yellowstone National Park,  Wyoming, United States of America, GrouseD315zs.tif
© Ann & Rob Simpson
/ www.AnnRobSimpson.com
Dusky Grouse, Dendragapus
obscurus; male...

Add to lightboxDownload comp
ruby-throated hummingbird, Archilochus colubris, bee balm, Monarda didyma, North America; United States of America {America, U.S., United States, US, USA}; Virginia, VA, Stephens City, animals; wildlife {undomesticated animals}; birds {avain, aves, bird}; hummingbird, Trochilidae; tiny, tiny bird, iridescent green, iridescent, migratory, soliary, diurnal, attracted to red flowers, plants; flower; wildflower; {bergamot, beebalm, Oswego-tea} {perennial, perennials}, hardy, motion, movement, action, fly {flying}, flight, in flight, eat, eating, attract, attracted, meal, food, feed, feeds, feeding, nectar, sugar, water
© Ann & Rob Simpson
/ www.snphotos.com
ruby-throated hummingbird,
Archilochus colubris, bee...

Add to lightboxDownload comp
Turk's-cap Lily, Lilium superbum {Turk's cap Lily, Turkscap Lily, Turkscaplily, Swamp Lily, Pipevine Swallowtail Butterfly, Battus philenor, wildflower, wet meadows and woods, gentle giant of summer, native perennial} Craggy Gardens, Blue Ridge Parkway, North Carolina; LilyTC62766czs85.tif
© Ann & Rob Simpson
Turk's-cap Lily, Lilium
superbum {Turk's...


Add to lightboxDownload comp
Great Blue Lobelia, Lobelia siphilitica, Blue Ridge Parkway, Virginia, great lobelia, blooms in late summer, spikes of blue flowers, wildflowers, wild flower,  LobeliaGB5620zss.tif
© Ann & Rob Simpson
Great Blue Lobelia, Lobelia
siphilitica,...

Add to lightboxDownload comp
Tyrian Metaltail, Metallura tyrianthina, hummingbird, La Calera Hummigbird Garden, La Calera; Eastern Andes (2600 - 3600 m / 8530 - 11810 Ft. Columbia, Colombia, South America; MetaltailT17141zPvs.jpg
© Ann & Rob Simpson
Tyrian Metaltail, Metallura
tyrianthina, hummingbird,...

Add to lightboxDownload comp
Tyrian Metaltail, Metallura tyrianthina, hummingbird, La Calera Hummigbird Garden, La Calera; Eastern Andes (2600 - 3600 m / 8530 - 11810 Ft. Columbia, Colombia, South America; MetaltailT17147hPse.jpg
© Ann & Rob Simpson
Tyrian Metaltail, Metallura
tyrianthina, hummingbird,...

Add to lightboxDownload comp
White Mule's Ears, Wyethia helianthoides, White Wyethia, White-rayed Wyethia, Yellowstone National Park,  Wyoming, United States of America, MuleEarsWh1182s.tif
© Ann & Rob Simpson
White Mule's Ears, Wyethia
helianthoides,...


Add to lightboxDownload comp
yellow fringed orchis, Habenaria ciliaris, Platanthera ciliaris, yellow-fringed orchid, orange fringed orchis, orange fringed orchid, yellow fringed orchid, White Oak Flats Overlook, mm 55, elevation 1460 feet, Blue Ridge Parkway, Virginia,  VA, OrchidOF47496v.tif
© Ann & Rob Simpson
yellow fringed orchis,
Habenaria ciliaris,...

Add to lightboxDownload comp
purple-fringed orchid, Platanthera psycodes, small purple-fringed orchid, Habenaria psycodes, Mount Mitchell, North Carolina, plants; flower, flowering, bloom, blooming, anthesis; perennials; orchid, Orchidaceae; OrchidPF4175z1s1.tif
© Ann & Rob Simpson
purple-fringed orchid,
Platanthera psycodes, small...

Add to lightboxDownload comp
great gray owl, Strix nebulosa; baby, babies, nestling, nest, local; altricial, bird, avian; bird of prey {raptor, predatory, predator; owls, owl, nocturnal, hunts, hunts at night, facial disk; Yellowstone National Park,  Wyoming, United States of America, OwlGG388660xnzpse2.tif
© Ann & Rob Simpson
great gray owl, Strix
nebulosa;...

Add to lightboxDownload comp
Patagonia, Brookes Fjord, Brookes Glacier, Alberto de Agostini National Park, Darwin Range Ice Field, Admiralty Sound, tourism; eco-tourism, panga, water transportation, boats, panga; Chile, South America; PATA2C2077zsd.tif
© Ann & Rob Simpson
Patagonia, Brookes Fjord,
Brookes Glacier,...


Add to lightboxDownload comp
Large-leaved lupine in Torres del Paine National Park; Large-leaved lupine, Lupinus polyphyllus, big-leaved lupine, many-leaved lupine and this showy species is often called  garden lupin or lupine as it is widely used in cultivation. It is native to western North America from southern Alaska and British Columbia east to Quebec, and western Wyoming, and south to Utah and California. It commonly grows along streams and creeks, preferring moist habitats. It has escaped from gardens and is introduced and or invasive in eastern North America, much of Europe, New Zealand and parts of South America all the way to Patagonia, Chile. The leaves are palmately compound. The flowers are produced on a tall spike, most commonly blue to purple in wild plants. The flowers are mostly visited by bumblebees. The Lupinus polyphyllus polyphyllus variety in particular make up a great number of the hybrids which are generally grown as garden lupines, they can vary dramatically in colours.  Davis and Stout (1986) measured quantities of anagyrine that exceeded the minimum necessary to cause crooked calf disease (teratogenic deformities) in calves. Most Lupinus have toxic alkaloids in their legumes, seeds.  Parque Nacional Torres del Paine; is a national park encompassing mountains, glaciers, lakes, and rivers in southern Chilean Patagonia. The Cordillera del Paine is the centerpiece of the park. It lies in a transition area between the Magellanic subpolar forests and the Patagonian Steppes. Torres del Paine National Park is part of the Sistema Nacional de Áreas Silvestres Protegidas del Estado de Chile (National System of Protected Forested Areas of Chile). In 2006, it measured approximately 242,242 hectares. It is one of the largest and most visited parks in Chile. The Torres del Paine are the distinctive three granite peaks of the Paine mountain range or Paine Massif. They extend 2,850 meters above sea level, and are joined by the Cuernos del Paine. The area also boasts valleys, rivers such as the Paine, lakes, and glaciers. The well-known lakes include Grey, Pehoé, Nordenskiöld, and Sarmiento. The glaciers, including Grey, Pingo and Tyndall, belong to the Southern Patagonia Ice Field. The park averages around 150,000 visitors a year, of which 60% are foreign tourists, In contrast, South American Lupine, Lupinus mutabilis, is a species of lupin grown in the Andes, mainly for its edible bean. Vernacular names include tarwi, tarhui, chocho, altramuz, Andean lupin, South American lupin, Peruvian field lupin, or pearl lupin. There are different aspects why L. mutabilis could become an important international crop. But until now, the high content of alkaloids in the seed is the main reason why the crop is not very known outside the Andes. This content could be decreased by different processes. Spanish: lupine, Lupinus sp: Seeds of this genus of flowering plants from the legume family have been used as a food source in the Andean Highlands for over 6000 years. Lupinus mutabilis,  known as tarwi or chocho, was extensively cultivated by the Incas. Users would soak the seeds in running water to remove bitter alkaloids, and then either cooked them to make them edible or boiled and dried them. They're coming back into fashion as an alternative to soybeans. Chile, Patagonia, South America, PAT2C3333czsntvUSE.tif
© Ann & Rob Simpson
Large-leaved lupine in Torres
del...

Add to lightboxDownload comp
pronghorn, Antilocapra americana, Prongbuck, Pronghorned Antelope, American Antelope, second fastest land mammal in the world, not a true antelope, only animal in the world with branched horns, not antlers, only animal in the world to shed its horns, sole surviving member of ancient family 20 million years old; North Entrance, Northern Range, Mammoth Hot Springs_Gardiner area; USA; Wyoming, Yellowstone National Park, environment; habitat; prairie, grasslands; short grass, sagebrush; Pronghorn4580s.tif
© Ann & Rob Simpson
/ www.snphotos.com
pronghorn, Antilocapra
americana, Prongbuck,
Pronghorned...

Add to lightboxDownload comp
Pumpkinseed sunfish, Lepomis gibbosus, Blue Ridge Parkway, Virginia,  VA, Pumpkinseed40891azs.tif
© Ann & Rob Simpson
Pumpkinseed sunfish, Lepomis
gibbosus, Blue...

Add to lightboxDownload comp
Pumpkinseed sunfish, Lepomis gibbosus, Blue Ridge Parkway, Virginia,  VA, Pumpkinseed4001954anz2s.tif
© Ann & Rob Simpson
Pumpkinseed sunfish, Lepomis
gibbosus, Blue...


Add to lightboxDownload comp
Northern Red Salamander, Pseudotriton ruber, Shenandoah National Park, Virginia, Appalachian Mountains, Blue Ridge Mountains, Salamander0129nszGLARE.tif
© Ann & Rob Simpson
Northern Red Salamander,
Pseudotriton ruber,...

Add to lightboxDownload comp
Northern Red Salamander, Pseudotriton ruber,Shenandoah National Park VA, North America; United States of America {America, U.S., United States, US, USA}; Virginia; Shenandoah National Park {Appalachian Mountains, Blue Ridge Mountains}; Gravel Springs Gap
© Ann & Rob Simpson
Northern Red Salamander,
Pseudotriton
ruber,Shenandoah...

Add to lightboxDownload comp
Northern Red Salamander, Pseudotriton ruber,Shenandoah National Park VA, North America; United States of America {America, U.S., United States, US, USA}; Virginia; Shenandoah National Park {Appalachian Mountains, Blue Ridge Mountains}; Gravel Springs Gap
© Ann & Rob Simpson
Northern Red Salamander,
Pseudotriton
ruber,Shenandoah...

Add to lightboxDownload comp
Northern Red Salamander, Pseudotriton ruber, Shenandoah National Park, Virginia, Appalachian Mountains, Blue Ridge Mountains, SalamanderNR83437ns.tif
© Ann & Rob Simpson
Northern Red Salamander,
Pseudotriton ruber,...


Add to lightboxDownload comp
Northern Red Salamander, Pseudotriton ruber, Shenandoah National Park, Virginia, Appalachian Mountains, Blue Ridge Mountains, SalamanderNR83456nse.tif
© Ann & Rob Simpson
Northern Red Salamander,
Pseudotriton ruber,...

Add to lightboxDownload comp
Northern Red Salamander, Pseudotriton ruber ruber, Shenandoah National Park, Virginia, Appalachian Mountains, Blue Ridge Mountains, 00035-01942
© Ann & Rob Simpson
Northern Red Salamander,
Pseudotriton ruber...

Add to lightboxDownload comp
Northern Red Salamander, Pseudotriton ruber, Shenandoah National Park, Virginia, Appalachian Mountains, Blue Ridge Mountains, 00035-02124
© Ann & Rob Simpson
Northern Red Salamander,
Pseudotriton ruber,...

Add to lightboxDownload comp
Northern Red Salamander, Pseudotriton ruber, Shenandoah National Park, Virginia, Appalachian Mountains, Blue Ridge Mountains, SalamanderNR3502127znsep.tif
© Ann & Rob Simpson
Northern Red Salamander,
Pseudotriton ruber,...


Add to lightboxDownload comp
Northern Red Salamander, Pseudotriton ruber, Shenandoah National Park, Virginia, Appalachian Mountains, Blue Ridge Mountains, SalamanderR000924z.tif
© Ann & Rob Simpson
Northern Red Salamander,
Pseudotriton ruber,...

Add to lightboxDownload comp
Shenandoah National Park, Hazel Mountain Overlook, late fall, early winter, November early December; leaves mostly fallen off, Fall ,Autumn; fall foliage, autumn colors, autumn foliage, Virginia, Appalachian Mountains, Blue Ridge Mountains,North America; USA; SHEN1A0018aeLzs.tif
© Ann & Rob Simpson
/ www.snphotos.com
Shenandoah National Park,
Hazel Mountain...

Add to lightboxDownload comp
Shenandoah National Park, Hazel Mountain Overlook, late fall, early winter, November early December; leaves mostly fallen off, Fall ,Autumn; fall foliage, autumn colors, autumn foliage, Virginia, Appalachian Mountains, Blue Ridge Mountains,North America; USA; SHEN1A0021HDR.tif
© Ann & Rob Simpson
/ www.snphotos.com
Shenandoah National Park,
Hazel Mountain...

Add to lightboxDownload comp
Old Rag View Overlook, Old Rag Mountain, sundown; Alpenglow, Alpenglühen; Old Rag granite, Shenandoah National Park, Virginia, USA, Appalachian Mountains, Blue Ridge Mountains, Winter {wintertime}; snow, ice, cold, SHEN1A0285cas1L6.tif, November
© Ann & Rob Simpson
/ www.snphotos.com
Old Rag View Overlook, Old...


Add to lightboxDownload comp
Franklin Cliffs Overlook, sunset, nightfall, dusk, sundown; large rock out front, trail to right leads to cliffs with Mountain Laurel and nice wildflowers, the high peak is Blackrock and Big Meadows campground is a bit down and to the left ; Virginia; VA, USA, Shenandoah National Park, Appalachian Mountains, Blue Ridge Mountains, 3018 feet above sea-level, overlook, narrow view, Shenandoah Valley, Massanutten Mountain, narrow view into Shenandoah Valley, AT, A.T.,  Appalachian Trail passes along a ledge at the foot of the cliff but it's not readily accessible from the overlook; SHEN1A0385daL.tif
© Ann & Rob Simpson
/ www.snphotos.com
Franklin Cliffs Overlook,
sunset, nightfall,...

Add to lightboxDownload comp
crescent shiner, Luxilus cerasinus; or Notropis cerasinus is a freshwater ray-finned fish in the family Cyprinidae, the carps and minnows. It occurs in the James, Roanoke, Chowan, New, and the extreme upper Cape Fear River drainages in Virginia and North Carolina. Its preferred habitat is rocky and sandy pools and runs of headwaters, creeks and small rivers. Virginia Aquarium and Marine Science Center, Virginia Beach, Virginia, USA; ShinerCr68161pzs.tif
© Ann & Rob Simpson
crescent shiner, Luxilus
cerasinus; or...

Add to lightboxDownload comp
crescent shiner, Luxilus cerasinus; or Notropis cerasinus is a freshwater ray-finned fish in the family Cyprinidae, the carps and minnows. It occurs in the James, Roanoke, Chowan, New, and the extreme upper Cape Fear River drainages in Virginia and North Carolina. Its preferred habitat is rocky and sandy pools and runs of headwaters, creeks and small rivers. Virginia Aquarium and Marine Science Center, Virginia Beach, Virginia, USA; ShinerCr68162czsz10.tif
© Ann & Rob Simpson
crescent shiner, Luxilus
cerasinus; or...

Add to lightboxDownload comp
crescent shiner, Luxilus cerasinus; or Notropis cerasinus is a freshwater ray-finned fish in the family Cyprinidae, the carps and minnows. It occurs in the James, Roanoke, Chowan, New, and the extreme upper Cape Fear River drainages in Virginia and North Carolina. Its preferred habitat is rocky and sandy pools and runs of headwaters, creeks and small rivers. Virginia Aquarium and Marine Science Center, Virginia Beach, Virginia, USA; ShinerCr68166zse.tif
© Ann & Rob Simpson
crescent shiner, Luxilus
cerasinus; or...


Add to lightboxDownload comp
crescent shiner, Luxilus cerasinus; or Notropis cerasinus is a freshwater ray-finned fish in the family Cyprinidae, the carps and minnows. It occurs in the James, Roanoke, Chowan, New, and the extreme upper Cape Fear River drainages in Virginia and North Carolina. Its preferred habitat is rocky and sandy pools and runs of headwaters, creeks and small rivers. Virginia Aquarium and Marine Science Center, Virginia Beach, Virginia, USA; ShinerCr68187phzs.tif
© Ann & Rob Simpson
crescent shiner, Luxilus
cerasinus; or...

Add to lightboxDownload comp
Large yellow lady's slipper, Cypripedium parviflorum var pubescens, Lucky is the visitor who happens across the uncommon Large yellow lady's slipper, a native wild orchis.,  central section district, Big Meadows; Skyline DriveShenandoah National Park, Virginia; North America; United States of America, America, U.S., United States, US, USA; VA, Appalachian Mountains, Blue Ridge Mountains, plants; flower; wildflower, angiosperm, wildflowers, wild flower, angiosperms; orchid, Family Orchidaceae; Large yellow lady's slipper, = Cypripedium pubescens, Cypripedium parviflorum var pubescens, Cypripedium calceolus, YellowLadysSlipper10140213147_ARS.CR2
© Ann & Rob Simpson
Large yellow lady's slipper,
Cypripedium...

Add to lightboxDownload comp
Uinta Ground Squirrel, Spermophilus armatus; with bison hair; Yellowstone National Park, Lamar Valley, often called the Serengeti of North America, an area with an abundance of large mammals and excellent wildlife viewing, North America; United States of America, USA; Wyoming, WY, SquirrelUG10136zxgsd.tif
© Ann & Rob Simpson
/ www.snphotos.com
Uinta Ground Squirrel,
Spermophilus armatus;...

Add to lightboxDownload comp
Bronze-tailed Thornbill, Chalcostigma heteropogon, hummingbird, Trochilidae; Columbian near endemic; Chingaza National Park, eastern Andes, paramo, high elevation habaitat, Columbia, Colombia, South America; ThornbillBt16460cz1hsPzvns.tif
© Ann & Rob Simpson
Bronze-tailed Thornbill,
Chalcostigma heteropogon,
hummingbird,...


Add to lightboxDownload comp
Long-tailed Weasel, Mustela frenata; {most widely distributed mustelid, voracious, strong scent glands}; Rocky Mountain National Park, Horseshoe Park, Endovalley, haditat Ponderosa Pine, Douglas Fir forest; Colorado, USA; LongTailedWeasel64000_ARS.CR2
© Ann & Rob Simpson
Long-tailed Weasel, Mustela
frenata; {most...

Add to lightboxDownload comp
Chuck-will's-widow, Caprimulgus carolinensis, male,growling, gaping defensive display mimics Cottonmouth snake. broken wing display, bird, avian; nightjar; well known for continous singing of its name at dusk, hunts actively flying low over ground in search of insects, Occasionally small birds and bats are included in its diet, animals; wildlifeBack Bay National Wildlife Refuge, VA; WidowCW0003nsz.jpg
© Ann & Rob Simpson
Chuck-will's-widow,
Caprimulgus carolinensis,
male,growling, gaping...

Add to lightboxDownload comp
White-bellied Woodstar, Chaetocercus mulsant, hummingbird, Trochilidae; La Calera Hummigbird Garden, La Calera; Eastern Andes (2600 - 3600 m / 8530 - 11810 Ft. Columbia, Colombia, South America; WoodstarWb17153Pzhgs.jpg
© Ann & Rob Simpson
White-bellied Woodstar,
Chaetocercus mulsant,
hummingbird,...

Add to lightboxDownload comp
Castle Geyser, Yellowstone National Park, North America; United States of America; Wyoming, Old Faithful Area, Upper Geyser Basin, erupting, Brilliant thermophilic microorganisms paint the waters surrounding Castle Geyser. YELL3B2564sd.tif
© Ann & Rob Simpson
/ www.snphotos.com
Castle Geyser, Yellowstone
National Park,...


Add to lightboxDownload comp
Castle Geyser, Yellowstone National Park, North America; United States of America; Wyoming, Old Faithful Area, Upper Geyser Basin, erupting, Brilliant thermophilic microorganisms paint the waters surrounding Castle Geyser. YELL3B2584sd.tif
© Ann & Rob Simpson
/ www.snphotos.com
Castle Geyser, Yellowstone
National Park,...

Add to lightboxDownload comp
Beehive Geyser with rainbow, irregular but spectacular shoots a concenrated spot up to 180 feet into the air; Upper Geyser Basin,  Old Faithful Area, Yellowstone National Park, Wyoming, USA; YELL3B3078sd.tif
© Ann & Rob Simpson
/ www.snphotos.com
Beehive Geyser with rainbow,
irregular...

Add to lightboxDownload comp
Lower Yellowstone Falls height 308 feet, at which point it then enters the Grand Canyon of the Yellowstone, which is up to 1,000 feet (304 m) deep. Grand Canyon of the Yellowstone, Lower Falls area is located just to the south and east of Canyon Village in Yellowstone National Park. A one-way loop drive starting south from Canyon Junction takes one to the brink of the Grand Canyon of the Yellowstone and offers four viewpoints, with the first stop at the trail that leads to the top of the Lower FallsYellowstone National Park,  Wyoming, United States of America, YELL6B6G_1614zns.tif
© Ann & Rob Simpson
Lower Yellowstone Falls height
308...

Add to lightboxDownload comp
Beehive Geyser with rainbow, irregular but spectacular shoots a concenrated spot up to 180 feet into the air; Upper Geyser Basin,  Old Faithful Area, Yellowstone National Park, Wyoming, USA; YELL12D9794xzssTC.tif
© Ann & Rob Simpson
/ www.snphotos.com
Beehive Geyser with rainbow,
irregular...


Add to lightboxDownload comp
Crested Pool is a geothermal hot spring that is constantly superheated. Crested Pool, Old Faithful Area, Upper Geyser Basin Wyoming, WY, Yellowstone National Park,  USA;  bacteria mat, thermophilic algae, cyanobacteria, bacteria, thermophiles; YELL16668nzsd.tif
© Ann & Rob Simpson
/ www.snphotos.com
Crested Pool is a
geothermal...

Add to lightboxDownload comp
Lion Geyser, Yellowstone National Park,  Old Faithful Area, Upper Geyser Basin, USA; Wyoming, geothermal, YellowstoneLionGeyser_AnnRobSimpson457016982.CR2
© Ann & Rob Simpson
/ www.snphotos.com
Lion Geyser, Yellowstone
National Park,...

Add to lightboxDownload comp
Yellowstone National Park, Old Faithful Geyser eruption viewed from Sponge Geyser,  geothermal, USA; Wyoming,   Old Faithful Area, Upper Geyser Basin, Geothermal, thermophiles, YELL134058.tif
© Ann & Rob Simpson
/ www.snphotos.com
Yellowstone National Park, Old
Faithful...

Add to lightboxDownload comp
Black Pool, The pool was cool enough up until 1991 for dark orange-brown cyanobacteria to grow throughout the pool. When combined with the blue of the water, the pool appeared to be an exceptionally dark green to almost black, hence the name. An exchange of function took place in 1991, shifting thermal energy to Black Pool and nearby Abyss Pool, causing them to heat up. Black Pool's temperature became hot enough to kill all the cyanobacteria in the pool, turning the pool a rich teal blue color. The pool also had frequent boiling eruptions on August 15, 1991, doming the water to 3 feet and causing heavy runoff. Black Pool remains extremely hot, and is now one of Yellowstone's most beautiful and intensely blue pools. The name of the pool remains "Black Pool." West Thumb Geyser Basin, Yellowstone National Park,  Wyoming, United States of America, YELL1009203zs2.tif
© Ann & Rob Simpson
Black Pool, The pool was...


Add to lightboxDownload comp
Yellowstone National Park, west end of Lamar valley road out of the Lamar Valley, lupine Lupinus sp.  sunset, nightfall, dusk, sundown, USA; Wyoming, WY, YELL9499p2s.tif
© Ann & Rob Simpson
/ www.snphotos.com
Yellowstone National Park,
west end...

Add to lightboxDownload comp
Crested Pool is a geothermal hot spring that is constantly superheated. Crested Pool, Old Faithful Area, Upper Geyser Basin Wyoming, WY, Yellowstone National Park,  USA;  bacteria mat, thermophilic algae, cyanobacteria, bacteria, thermophiles; YELL4016666zstc.tif
© Ann & Rob Simpson
/ www.snphotos.com
Crested Pool is a
geothermal...

Add to lightboxDownload comp
elk, Cervus canadensis; wapiti, swimming, one of the largest species of deer in the world, one of the largest mammals in North America, Cervus elaphus when lumped with old world Red Deer; Rocky Mountain Elk, Cervus canadensis nelsoni, Cervus elaphus nelsoni, American Elk,Yellowstone National Park, Mud Volcano Area, Wyoming, YELL9482520zts.tif
© Ann & Rob Simpson
/ www.snphotos.com
elk, Cervus canadensis;
wapiti, swimming,...

Add to lightboxDownload comp
Arrowleaf Balsamroot, Balsamorhiza saggittata, Asteraceae; Yellowstone National Park, west end of Lamar valley road out of the Lamar Valley, great wildflower plave in spring,  North America; United States of America {America, U.S., United States, US, USA}; Wyoming, WY, YELLFFF6529.TIF
© Ann & Rob Simpson
/ www.snphotos.com
Arrowleaf Balsamroot,
Balsamorhiza saggittata,
Asteraceae;...


Page 10 of 42  [ Matches 505 - 560 of 2316 ]

PREVIOUS PAGE | 1  2  3  4  5  6  7  8  9  10... | NEXT PAGE »