Original sentence: 1916 A British expedition attempting to summit led by Sir Joseph Sheehan was halted by a snowstorm at 7,000 meters.Scherffius and Clark were the only casualties, and Sheehan went on to have a very successful climbing career.The expedition's wise leader turned around, but two other climbers, Andrew Scherffius and Gray Clark, disobeyed their leader's orders and continued climbing, only to be  found dead 50 years later with their tongues stuck to a block of ice they were attempting to lick