GLACIER TYPES retreating glaciers piedmont glaciers icefields hanging glaciers tidewater glaciers surging glaciers rock glaciers mountain glaciers ice caps
GLACIER FEATURES glacier terminus ice caves icefall crevasses ogives
GLACIAL LANDFORMS glacial grooves and striations chatter marks glacial trough glacial erratic moraines aretes, horns, and cirques drumlins
In this undated photograph, Variegated Glacier winds through the Saint Elias Mountains in Alaska, terminating near Yakutat Bay.
(Source: Austin Post photograph at the World Data Center for Glaciology, Boulder)