Deep alpine valleys formed by glacial erosion. Deep Fjords, formed by valley glacier movement. Creation of the Great Lakes and Finger Lakes via glacial erosion and deposited water. Moraines, large deposits created from till, debris and sediments being deposited by glaciers. Eskers, extremely tall ridges with very steeps sides created by sediment deposited in glacial tunnels during melting phases, then compressed into stone. Drumlins, streamlined hills formed from glacial till,