A cirque is a bowl-shaped, amphitheater-like depression formed by glacial erosion at the head of a glacier. These unique landforms are typically characterized by steep, rocky walls and are often filled with a lake or snow. Cirques are significant because they serve as important indicators of past glacial activity and help illustrate the powerful processes of glacial erosion and landscape transformation.
congrats on reading the definition of cirque. now let's actually learn it.