Men climb Mount Everest in the 1950s (B&W) and 1970s (Color)Men climb Mount Everest in the 1950s (B&W) and 1970s (Color) Climbers make base camp for an expedition to climb Mount Everest. Climbers pitch tents, make camp. Sherpas and villagers working in Everest Base Camp. Native cooks work in the kitchen at Everest Base camp. Climbers eating in a tent (mess hall) in camp. Close up shots of food being eaten by climbers planning an expedition to summit Everest. Climbers in camp prepare supplies to summit Mount Everest. Mountain climbers try out oxygen masks at base camp, prepare packs to begin to climb to the top of Mount Everest. Climbers on an expedition talk in radios from camp pitched just below the summit of the mountain. Climbers inside a tent cook on a camp stove. Villagers cook food for climbers over a campfire. Climbers on an expedition pay Tibetan porters. Tents in the snow on Everest. Climbers leave camp, tied together with ropes.