Malaspina Glacier
Joseph Rychetnik
Taku Glacier
Gregory G. Dimijian, M.D.
Wright Glacier
Gregory G. Dimijian, M.D.
Perito Moreno Glacier #2
Mark Newman
Perito Moreno Glacier
Mark Newman
Perito Moreno Glacier
John Shaw
Perito Moreno Glacier #1
John Shaw
Mendenhall Glacier
Gregory G. Dimijian, M.D.
Mendenhall Glacier #1
Gregory G. Dimijian, M.D.
Herbert Glacier #1
Gregory G. Dimijian, M.D.
Perito Moreno Glacier #1
Mark Newman
Portage Glacier, Alaska #2
Bill Bachmann
Glaciers, Greenland Ice Sheet
Science Source
East Twin Glacier, Alaska
Gregory G. Dimijian, M.D.
Perito Moreno Glacier
R. Van Nostrand
Kangerdlugssuaq Glacier, Greenland
Science Source
Melting Ice Sheet, Greenland
Science Source
Glacier Outlet, Southern Patagonian Ice
NASA/Science Source