Ed Hillary's legendary conquering of Mt Everest in 1953 is forever remembered as a great triumph, but a new book explores the dream team of climbers from that era that paved the way for that success.
Earle Riddiford and Ed Hillary, members of 1951 Reconnaisance
A Mana porter crosses the Saraswati River using the climber's makeshift bridge at Gahstoli (13,500ft) Cotter Collection
George Lowe, Earle Riddiford, Ed Hillary, Ed Cotter (seated), Cotter archives
Riddiford ( centre) above the crevasse that split the glacier from side to side, preventing access into the Western Cwm, Riddiford Collection
Cotter, Pasang, Lowe and Hillary, Chamrao Glacier, Riddiford Collection
Ed Cotter handwalks a makeshift bridge during the Garwal expedition, CMC Kennedy Collection
Jim McFarlane and Bill Beaven on the Mt Cook road, Riddiford Collection
Ed Cotter at Camp 1, Cotter Collection
Anton, Ed and Guy Cotter, Mt Rolleston, 1975, Cotter Collection
En route to Everest Base Camp, 2008,Cotter Collection
The images in this gallery are used with permission and are subject to copyright conditions.