Evelyn Nesbit, American Model
Science Source
Thaw Memorial Refractor
Science Source
Split Boulder On Tundra
William H. Mullins
Ice Arch Iceberg
Bryan and Cherry Alexander
Summer Thaw, Greenland
Science Source
Sand Dune Thawing On Mars
Nasa
Icicle Cross Section #1
Ted Kinsman
Icicle Cross Section #2
Ted Kinsman
Icicle Cross Section #4
Ted Kinsman
Erosion, Utah
James Steinberg
Icicle Cross Section
Ted Kinsman
Icicle Cross Section #3
Ted Kinsman
Icicle Cross Section #5
Ted Kinsman
Emperor Penguins Crossing Pond
Jean-Louis Klein & Marie-Luce Hubert
Maple Sugaring, 1872
Photo Researchers
Joshua Tree National Park #10
Mark Newman
Joshua Tree National Park, California
Ron Sanford
Frozen Lake And Mt.. Shuksan
Tracy Knauer
Retreating Glacier
Spencer Sutton
Retreating Glacier #2
Spencer Sutton
Evelyn Nesbit, American Model #1
Science Source
Thin Polar Bear
Jean-Louis Klein & Marie-Luce Hubert
Polar Bear, Spitsbergen #3
Jean-Louis Klein & Marie-Luce Hubert
Pond Ice Melting, Thermogram
Science Stock Photography
Avalanche Lilies
James Steinberg
Merced River In Yosemite Valley
Brenda Tharp
Joshua Tree National Park #14
Mark Newman
Blue Iceberg Ice
B and C Alexander-ArcticPhoto
Iceberg
Bryan and Cherry Alexander
Joshua Tree Rock Formations
Gregory G. Dimijian, M.D.
Retreating Glacier #1
Spencer Sutton
Evelyn Nesbit, American Model #2
Science Source
Evelyn Nesbit, American Model #4
Science Source
Polar Bear, Spitsbergen
Jean-Louis Klein & Marie-Luce Hubert
Polar Bear, Spitsbergen #2
Jean-Louis Klein & Marie-Luce Hubert
Waterfall And Mountain #1
Ikon Ikon Images
Joshua Tree Rock Formations #2
Charlie Ott
Eroding Rocks, California
Charlie Ott