Emerald tree boa. Emerald tree boas are nocturnal, finding and striking birds and small mammals in complete darkness. They have infrared heat receptors around their faces that allow them to locate warm blooded prey in the dark, sensitive to as little as 0.4 degrees of Fahrenheit temperature differences.
Species: Emerald tree boa, Corralus caninus
Image ID: 13965
Emerald tree boa. Emerald tree boas are nocturnal, finding and striking birds and small mammals in complete darkness. They have infrared heat receptors around their faces that allow them to locate warm blooded prey in the dark, sensitive to as little as 0.4 degrees of Fahrenheit temperature differences.
Species: Emerald tree boa, Corralus caninus
Image ID: 13966
Sun starfish. This enormous starfish can have up to 24 arms, grow to 30 inches in diameter and have as many as 15000 tube feet. Sun stars are usually pink, purple or brown in color although will occasionally be red or yellow. They can regrow lost arms.
Species: Sunflower star, Pycnopodia helianthoides
Image ID: 14949
Sun starfish. This enormous starfish can have up to 24 arms, grow to 30 inches in diameter and have as many as 15000 tube feet. Sun stars are usually pink, purple or brown in color although will occasionally be red or yellow. They can regrow lost arms.
Species: Sunflower star, Pycnopodia helianthoides
Image ID: 14950
Brock Little (green), Shane Desmond (blue), Randy Cone (orange), heat one, Mavericks surf contest, February 7, 2006.
Location: Mavericks, Half Moon Bay, California
Image ID: 15363
Vernal Falls and the Merced River, at peak flow in late spring. Hikers ascending the Mist Trail visible at right. Vernal Falls drops 317 through a joint in the narrow Little Yosemite Valley.
Location: Vernal Falls, Yosemite National Park, California
Image ID: 16109
Vernal Falls at peak flow in late spring. Hikers are visible at the precipice of the waterfall. Viewed from the John Muir Trail. Vernal Falls drops 317 through a joint in the narrow Little Yosemite Valley.
Location: Vernal Falls, Yosemite National Park, California
Image ID: 16110
Vernal Falls and the Merced River, at peak flow in late spring. Hikers ascending the Mist Trail visible at right. Vernal Falls drops 317 through a joint in the narrow Little Yosemite Valley.
Location: Vernal Falls, Yosemite National Park, California
Image ID: 16111
Vernal Falls at peak flow in late spring. Hikers are visible at the precipice of the waterfall. Viewed from the John Muir Trail. Vernal Falls drops 317 through a joint in the narrow Little Yosemite Valley.
Location: Vernal Falls, Yosemite National Park, California
Image ID: 16112
Vernal Falls and the Merced River, at peak flow in late spring. Hikers ascending the Mist Trail visible at right. Vernal Falls drops 317 through a joint in the narrow Little Yosemite Valley.
Location: Vernal Falls, Yosemite National Park, California
Image ID: 16113
Nevada Falls marks where the Merced River plummets almost 600 through a joint in the Little Yosemite Valley, shooting out from a sheer granite cliff and then down to a boulder pile far below.
Location: Nevada Falls, Yosemite National Park, California
Image ID: 16116
Nevada Falls, with Liberty Cap rising above it. Nevada Falls marks where the Merced River plummets almost 600 through a joint in the Little Yosemite Valley, shooting out from a sheer granite cliff and then down to a boulder pile far below.
Location: Nevada Falls, Yosemite National Park, California
Image ID: 16117
Nevada Falls marks where the Merced River plummets almost 600 through a joint in the Little Yosemite Valley, shooting out from a sheer granite cliff and then down to a boulder pile far below.
Location: Nevada Falls, Yosemite National Park, California
Image ID: 16118
Nevada Falls marks where the Merced River plummets almost 600 through a joint in the Little Yosemite Valley, shooting out from a sheer granite cliff and then down to a boulder pile far below.
Location: Nevada Falls, Yosemite National Park, California
Image ID: 16119
The brink of Nevada Falls, with hikers visible at the precipice. Nevada Falls marks where the Merced River plummets almost 600 through a joint in the Little Yosemite Valley, shooting out from a sheer granite cliff and then down to a boulder pile far below.
Location: Nevada Falls, Yosemite National Park, California
Image ID: 16120
The brink of Nevada Falls, with hikers visible at the precipice. Nevada Falls marks where the Merced River plummets almost 600 through a joint in the Little Yosemite Valley, shooting out from a sheer granite cliff and then down to a boulder pile far below.
Location: Nevada Falls, Yosemite National Park, California
Image ID: 16121
Nevada Falls marks where the Merced River plummets almost 600 through a joint in the Little Yosemite Valley, shooting out from a sheer granite cliff and then down to a boulder pile far below.
Location: Nevada Falls, Yosemite National Park, California
Image ID: 16122
Nevada Falls marks where the Merced River plummets almost 600 through a joint in the Little Yosemite Valley, shooting out from a sheer granite cliff and then down to a boulder pile far below.
Location: Nevada Falls, Yosemite National Park, California
Image ID: 16123
Nevada Falls, with Liberty Cap rising above it. Nevada Falls marks where the Merced River plummets almost 600 through a joint in the Little Yosemite Valley, shooting out from a sheer granite cliff and then down to a boulder pile far below.
Location: Nevada Falls, Yosemite National Park, California
Image ID: 16124
Nevada Falls, with Liberty Cap rising above it. Nevada Falls marks where the Merced River plummets almost 600 through a joint in the Little Yosemite Valley, shooting out from a sheer granite cliff and then down to a boulder pile far below.
Location: Nevada Falls, Yosemite National Park, California
Image ID: 16125
Nevada Falls marks where the Merced River plummets almost 600 through a joint in the Little Yosemite Valley, shooting out from a sheer granite cliff and then down to a boulder pile far below.
Location: Nevada Falls, Yosemite National Park, California
Image ID: 16126
Nevada Falls, with Liberty Cap rising above it. Nevada Falls marks where the Merced River plummets almost 600 through a joint in the Little Yosemite Valley, shooting out from a sheer granite cliff and then down to a boulder pile far below.
Location: Nevada Falls, Yosemite National Park, California
Image ID: 16127
Nevada Falls, with Liberty Cap rising above it. Nevada Falls marks where the Merced River plummets almost 600 through a joint in the Little Yosemite Valley, shooting out from a sheer granite cliff and then down to a boulder pile far below.
Location: Nevada Falls, Yosemite National Park, California
Image ID: 16128
Nevada Falls marks where the Merced River plummets almost 600 through a joint in the Little Yosemite Valley, shooting out from a sheer granite cliff and then down to a boulder pile far below.
Location: Nevada Falls, Yosemite National Park, California
Image ID: 16129
Nevada Falls, with Liberty Cap (center) and Half Dome (left). Nevada Falls marks where the Merced River plummets almost 600 through a joint in the Little Yosemite Valley, shooting out from a sheer granite cliff and then down to a boulder pile far below.
Location: Nevada Falls, Yosemite National Park, California
Image ID: 16130
Nevada Falls marks where the Merced River plummets almost 600 through a joint in the Little Yosemite Valley, shooting out from a sheer granite cliff and then down to a boulder pile far below.
Location: Nevada Falls, Yosemite National Park, California
Image ID: 16131
Nevada Falls marks where the Merced River plummets almost 600 through a joint in the Little Yosemite Valley, shooting out from a sheer granite cliff and then down to a boulder pile far below.
Location: Nevada Falls, Yosemite National Park, California
Image ID: 16132