Dox Castle
Dox Castle is a 4,780-foot-elevation (1,460-meter) summit located in the Grand Canyon, in Coconino County of northern Arizona, US.Dox Castle was named by William Wallace Bass and George Wharton James for Virginia Dox (1851–1941), who was the first white woman to visit this part of the Grand Canyon in 1891.[2][3] Holy Grail Temple was originally named Bass Tomb by Virginia Dox, for William Bass, Dox's guide into the canyon.[4] Impressed by her, Bass named Dox Castle shortly after she left.[2] According to the Köppen climate classification system, Dox Castle is located in a cold semi-arid climate zone, with precipitation runoff draining west to the Colorado River via Shinumo Creek.