ブラウザの設定でJava Scriptの使用を有効にしてご利用ください。
出典:Wiktionary
Mallory + basin. From being named after George Mallory; conjectured to be the first, with Sandy Irvine, to climb Mt. Everest in 1924, and then dying on the mountain; whose body was found in the depression in 1998.
Mallory Basin