'These large masses of slow-moving ice occur where winter snowfall exceeds summer melt'
glaciers
G WHIZ: These large masses of slow-moving ice occur where winter snowfall exceeds summer melt
These large masses of slow-moving ice occur where winter snowfall exceeds summer melt
These large masses of slow-moving ice occur where winter snowfall exceeds summer melt
"G" WHIZ
glaciers
"G" WHIZ