Hugh Robert Mill, 1922 Encyclopædia Britannica, Volume 30…
“ On Nov. 29 a depot with six days' provisions was made at the foot of the Devil's glacier in lat. 86 21' S. On Dec. i at a height of about 9,000 ft. the way led over a smooth ice surface on which it was impossible to use ski, while under the tread it sounded like walking on empty barrels, and both men and dogs frequently broke through the thin crust of ice. This tract, called " The Devil's Ball Room," proved the worst travelling of the whole trip. ”
