Horn
Sharp peak formed when several glaciers descend from the top of the same mountain.
Arete
Sharp ridge of rock formed between two glaciers.
Cirque
Semicircular hallow that is formed by glacial erosion.
U-shaped valley
Formed as a glacier moves through a valley, carving away the land.
Hanging valley
Forms when a smaller glacier at a higher elevation approaches a large valley carved by a much larger glacier. A waterfall can form where the land drops off.
Outwash Plain
Flat area formed from materials deposited by meltwater from glaciers.
Moraine
Accumulation of debris (till) carried by a glacier, often found at its sides or end.
Kettle Lake
A depression or hole in the ground left by a melting glacier that fills with water, forming a lake.
Glacier
A massive, slow-moving body of ice formed from compacted snow, moving under its own weight.