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
Click on a photo to see a larger version and read about each one.
images, left to right, top to bottom: > Malaspina Glacier, Alaska; Bylot Island, Canada > Nunavut, Canada; Ellesmere Island, Canada
