Glacier National Park Is Melting Away

Description:  Glacier National Park used to have 150 glaciers and it now has 25. Photographic evidence in this view shows how drastically the glaciers are being shaped by a warming planet. This phenomenon can be used to show two forms of freshwater (ice and water) in elementary science and as evidence for global warming in secondary.

Web Resource:  Retreat of Glaciers Since 1850 - Wikipedia