Allow the process of erosion to take over. During the process, glaciers pick up material underneath, including large house-sized boulders, forming new paths along the way called striations.
Sculpt landforms during the "moving" process. Since there is a buildup of naturally occurring debris, this collection of wasted resources will sculpt and mold the ground beneath as movement occurs.
Form cirques during glacial movement. These naturally ocurring landforms, according to Science Clarified, resemble "bowl-shaped, steep-walled depressions."
Combine with two other cirques to form a glacial horn, which is typically a high mountain peak when compared topographically to a mountain range.