Mount Thor, officially gazetted as Thor Peak, is a mountain with an elevation of 1,675 metres (5,495 ft) located in Auyuittuq National Park, on Baffin Island, Nunavut, Canada.The mountain is located 46 km (29 mi) northeast of Pangnirtung and features Earth's greatest vertical drop of 1,250 m (4,101 ft), with the cliff overhanging at an average angle of 15 degrees from vertical.