Mallory Basin - Weblio 英和・和英辞典 (original) (raw)

2002, Jochen Hemmleb, Eric Simonson, Detectives on Everest‎[1], The Mountaineers Books, →ISBN, LCCN 2002005274, OCLC 78626852, page 53:

View across the Mallory basin from the crest of the ill-defined rib