| Yaak River (MT) (2 photographers)
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| yachts, yachting (6 photographers)
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| yaks (2 photographers)
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| Yampa River (CO) (3 photographers)
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| Yangon (Myanmar) (2 photographers)
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| Yangshuo (China) (1 photographer)
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| Yangtze River (4 photographers)
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| Yangzhou (China) (1 photographer)
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· | Yanomami Indians See also: indigenous, native peoples, international |
· | Yaoundé (Cameroon) See also: Cameroon |
| Yap Is. (3 photographers)
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| yellow (color) (4 photographers)
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| yellowjackets (wasps) (1 photographer)
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| Yellowknife (NWT) (1 photographer)
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| Yellow River (China) (1 photographer)
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| Yellowstone fires (1988) (4 photographers)
See also: fires, in nature |
| Yellowstone fires (1988), damage (1 photographer)
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| Yellowstone fires (1988), regrowth after (7 photographers)
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| Yellowstone NP (ID, MT, WY), many aspects (32 photographers)
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| Yellowstone NP (ID, MT, WY), natural history, natural resources (6 photographers)
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| Yellowstone River (13 photographers)
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· | Yerevan (Armenia) See also: Armenia |
| yews (2 photographers)
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| Yogyakarta (Indonesia) (1 photographer)
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| Yoho NP (BC) (5 photographers)
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| York (England) (2 photographers)
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· | Yorkshire terriers See also: dogs, domestic, breeds |
| Yorktown (VA) (5 photographers)
See also: Colonial NHP (VA) |
| Yosemite Falls (5 photographers)
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| Yosemite NP (CA), many aspects (17 photographers)
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| Yosemite NP (CA), natural history, natural resources (3 photographers)
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| Yosemite NP (CA), visitor accommodations (e.g., campgrounds, lodges, shops, etc.) (3 photographers)
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| young adults (3 photographers)
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· | young love (concept) See also: love; romance (concept) |
· | youths See: children, variety of coverage; children, teenagers; young adults |
| youth (concept) (1 photographer)
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| Yucatán Peninsula (Mexico) (3 photographers)
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| Yucatán Ruins (4 photographers)
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| yucca (6 photographers)
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| Yueyang (China) (1 photographer)
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| Yugoslavia, Federal Republic of (Serbia & Montenegro) (1 photographer)
See also: Bosnia & Herzegovina; Croatia; Macedonia; Slovenia |
| Yukon-Charley Rivers NPr (AK) (1 photographer)
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| Yukon River (2 photographers)
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| Yukon Territory (4 photographers)
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| Yuma Sand Hills (CA) (1 photographer)
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| Yunnan (China) (1 photographer)
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· | yurts See: housing, variety of coverage |
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