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ID: K14854
Ohanapecosh River, Mount Rainier National Park, Washington
ID: K14852
Red algae in geyser area, Yellowstone National Park, Wyoming
ID: K14851
Red and blue algae at edge of hot pool, Yellowstone National Park, Wyoming
ID: K14850
Red and green algae growing in hot water terraces, Yellowstone National Park, Wyoming
ID: K14849
Meteorite fragment, 66 kg, recovered in Canyon Diablo, Arizona
ID: K14848
Meteorite fragment, 493 kg, recovered in Canyon Diablo, Arizona
ID: K14847
ID: K14846
Moon rock, KREEP basalt, Apollo 14, on loan from NASA
ID: K14845
Moon rock, on loan from NASA, ANT Suite (Brecia), recovered by Apollo 16 mission, American Museum of Natural History, New York
ID: K14843
Moon rock, on loan from NASA, Mare Basalt, recovered by Apollo 17 mission, American Museum of Natural History, New York
ID: K14842
Guffey Meteorite from Colorado, Hall of Meteorites
ID: K14841
Gibeon Meteorite, Hall of Meteorites
ID: K14840
ID: K14839
Dog fragment of the Cape York Meteorite, Hall of Meteorites
ID: K14837
Cape York meteorite, Ahnighito section, Hall of Meteorites
ID: K14836
Cape York Meteorite, Ahnighito section, Hall of Meteorites, [1975-1990]
ID: K14834
Coiled Mexican black-tailed rattlesnake
ID: K14833
Black-tailed rattlesnake
ID: K14832
Timber rattlesnake, North America
ID: K14831
Rattlesnake, South America
ID: K14830
Red diamond-backed rattlesnake
ID: K14829
Bushmaster snake, South America
ID: K14828
Prairie rattlesnake, North America
ID: K14827
Cobra in a herpetarium, India
ID: K14826
Cobra, India
ID: K14825
ID: K14824
Mexican kingsnake
ID: K14823
Kansas glossy snake
ID: K14822
Red-tailed boa constrictor on leaves
ID: K14821
Mamba snake, green variety, Africa
ID: K14820
Cicada, side view, on branch
ID: K14819
Opalized wood, 8 x 12 in
ID: K14818
Andradite, variety Demantoid garnet, emerald-green brilliant cut, 4.50 carats, Poldenwaja, Siberia
ID: K14817
Cat's eye, Chrysoberyl gemstone
ID: K14816
Lake Kariba, Zambia
ID: K14815
Trees, Kalahari Desert, Africa
ID: K14814
Lechwe walking through water
ID: K14813
Warthog, Kenya
ID: K14812
Tree barked by baboons, Mozambique
ID: K14811
Buffalo wallowing in water, Tanzania
ID: K14810
Hippopotamus, riverside, Kenya
ID: K14809
Hippopotamus in river, Africa
ID: K14808
Wildlife, Tsavo East National Park, Kenya
ID: K14807
African elephant covered with fresh mud, Kenya
ID: K14804
Bird on tree limb, Kenya
ID: K14803
Giraffes silhouetted against horizon, Kenya
ID: K14802
Birds on tree, Kenya
ID: K14801
River habitat scene, Kenya
ID: K14800
Corundum crystal, variety ruby, in marble matrix, L 2 cm, (Burma) Myanmar
ID: K14798
Landscape, Glacier National Park, Montana
ID: K14797
ID: K14796
ID: K14795
Mount Revelstoke, British Columbia
ID: K14794
Columbia River, Mount Revelstoke National Park, British Columbia
ID: K14793
Trees, snowy mountains, Lake Edith, Jasper National Park, Alberta, Canada
ID: K14792
Mount Edith Cavell, Jasper National Park, Alberta, Canada
ID: K14791
Pine forest, Jasper National Park, Alberta, Canada
ID: K14790
Arctic alpine zone, Parker Ridge, Jasper National Park, Alberta, Canada
ID: K14789
Athabasca River, Jasper National Park, Alberta, Canada
ID: K14788
Alpine zone, Columbia Icefield, Jasper National Park, Alberta, Canada
ID: K14787
Waterfall, Jasper National Park, Alberta, Canada
ID: K14786
ID: K14785
People at foot of glacier, Columbia Icefield, Jasper National Park, Alberta, Canada
ID: K14784
Mountains, Jasper National Park, Alberta
ID: K14783
Landscape, Jasper National Park, Alberta
ID: K14782
Waterfalls, Icefield Parkway
ID: K14781
Bow Lake, Banff National Park, Alberta
ID: K14780
Sumwapta River, Jasper National Park, Alberta
ID: K14779
Crowfoot Glacier, Banff National Park, Alberta
ID: K14778
Mountains, trees, Icefields Parkway, Alberta
ID: K14777
Landscape, Banff National Park, Alberta
ID: K14776
ID: K14775
Hector Lake, Banff National Park, Alberta
ID: K14774
Waterfowl Lake, Banff National Park, Alberta
ID: K14773
Upper Waterfowl Lake, Banff National Park, Alberta
ID: K14772
Bow Glacier and Lake, Banff National Park, Alberta
ID: K14771
Mountain, Banff National Park, Alberta
ID: K14770
Morning Glory Pool, Yellowstone National Park, Wyoming
ID: K14769
Minerva Terrace, Mammoth Hot Springs, Yellowstone National Park, Wyoming
ID: K14768
Artist's Palette, Mammoth Hot Springs, Yellowstone National Park, Wyoming
ID: K14767
Jupiter Terrace, Mammoth Hot Springs, Yellowstone National Park, Wyoming
ID: K14766
Chromatic Pool, Yellowstone National Park, Wyoming
ID: K14765
Tower Falls, Yellowstone National Park, Wyoming
ID: K14764
Liberty Cap or Haystack, Mammoth Hot Springs, visitors at right, Yellowstone National Park, Wyoming
ID: K14763
Grotto Geyser, Yellowstone National Park, Wyoming
ID: K14762
Giant and Mastiff Geysers, Upper Geyser Basin, Yellowstone National Park, Wyoming
ID: K14761
Castle Geyser, Yellowstone National Park, Wyoming
ID: K14760
Firehole Falls and Canyon, Yellowstone National Park, Wyoming
ID: K14759
White-footed trees, Fountain Paint Pots, Lower Geyser Basin, Yellowstone National Park, Wyoming
ID: K14757
Punch Bowl Spring, Yellowstone National Park, Wyoming
ID: K14756
Black Sand Basin, Yellowstone National Park, Wyoming
ID: K14755
Canyon from the south rim, Yellowstone National Park , Wyoming
ID: K14754
Upper Falls from the south rim, Yellowstone National Park, Wyoming
ID: K14753
Trees and wildflowers, Yellowstone National Park, Wyoming
ID: K14752
Panorama, Yellowstone National Park, Wyoming
ID: K14751
Old Faithful geyser at sunset, Yellowstone National Park, Wyoming
ID: K14750
Grand Teton Range, the three peaks, Grand Teton National Park, Wyoming
ID: K14749
Christian Pond, Grand Teton National Park, Wyoming
ID: K14748
Grand Teton National Park, Wyoming
ID: K14747
Grand Teton and Snake River, Grand Teton National Park, Wyoming