MYSTERIOUS CULTURE on Instagram: "In the winter of 1959, a young Russian engineering student named Igor Dyatlov led an ambitious hiking expedition into the northern Ural Mountains of the Soviet Union. Dyatlov was an experienced mountaineer, and the group he assembled consisted of nine skilled hikers, all trained to survive extreme winter conditions. Their goal was to reach Mount Otorten, a remote and dangerous peak whose name, in the local Mansi language, roughly meant “Do not go there.” On Janu