알래스카 빙하 과거와 현재 모습 ........

Pedersen Glacier melt, Alaska  
Summer, mid-1920s to early 1940s - August 10, 2005

McCarty Glacier melt, Alaska  
July 30, 1909 - August 11, 2004

Muir Glacier melt, Alaska  
August 13, 1941 - August 31, 2004

Northwestern Glacier melt, Alaska  
Winter to early summer, 1920s–1940s - August 12, 2005




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