births
December 10, 1952
Greg Mortimer, Australian geologist and mountaineer
Greg Mortimer
Greg Mortimer is an Australian climber. Mortimer is notable as one of the first two Australians to successfully climb Mount Everest, on 3 October 1984. Their ascent, without supplemental oxygen, was the first via the North Face and Norton Couloir. It is one of the climbing routes that has not been repeated often.