Seasonally stable temperature gradients through supraglacial debris in the Everest region of Nepal, Central Himalaya

Ann V. Rowan, Lindsey I. Nicholson, Duncan J. Quincey, Morgan J. Gibson, Tristram D.L. Irvine-Fynn, C. Scott Watson, Patrick Wagnon, David R. Rounce, Sarah S. Thompson, Philip R. Porter and Neil F. Glasser