Citations:grabable






 * 1974, William M. Bueler, Roof of the Rockies: A History of Colorado Mountaineering, Boulder, Colo.: Pruett Pub. Co., ISBN 978-0-87108-068-4; 3rd edition, Golden, Colo.: Colorado Mountain Club Press, 2000, ISBN 978-0-9671466-1-4, page 60:
 * On the Hayden men's route these mounds were steep enough, and sufficiently lacking in solidly grabable holds, to call for careful climbing.