File contains large format internegatives produced from original expedition slides, prepared by Programmed Communications Limited. Image subjects include team head shots, group team head shot photos, scenes with expedition supplies being carried in to Base Camp, expedition photos taken with sponsorship gear, images from Base Camp and other points on the mountain, and Pat Morrow summit photos. Photographers include John Amatt, Andy Bako, Jean Becq, Alan Burgess, Jim Elzinga, Lloyd Gallagher, Bill March, Pat Morrow, Bruce Patterson, Dave Read, Laurie Skreslet, and Bob Warren.