Source: Smithsonian.com In 1978, Soviet geologists prospecting in the wilds of Siberia discovered a family of six, lost in the taiga By Mike Dash Siberian summers do not last long. The snows linger into May, and the cold weather returns again during September, freezing the taiga into a still life awesome in its desolation: endless miles of straggly pine and birch forests scattered with sleeping bears and hungry wolves; steep-sided mountains; white-water rivers that pour in torrents through the valleys; a hundred thousand icy bogs. This forest is the last and greatest of Earth’s wildernesses. It stretches from the furthest…