Spillway Icefall
Spillway Icefall () is an icefall descending northward through central Duncan Mountains to Amundsen Coast on the coast of Antarctica. The icefall cascades through the mountains giving the appearance of a turbulent spillway on a dam. The descriptive name was approved by Advisory Committee on Antarctic Names (US-ACAN) from a proposal by Edmund Stump, geologist, Arizona State University, who worked in this area, 1974–75. Icefalls of the Ross Dependency Amundsen Coast