The freeze is so deep that horses - and even Rudolph - is brought indoors to warm up.
Unearthed on the edge of the Arctic, she is the only woman so far found in an otherwise all-male necropolis, buried in a cocoon of copper and fur.
Probes taken by South Korean experts will reveal lifestyle of this Arctic boy from 800 years ago.
The find, as old as Christ, is the latest treasure from the sacred and mysterious site of Ust-Polui in Salekhard, say experts.
Almost 1,300 bones of 13 species of mammals unearthed at new site on Gydan peninsula aged between 10,000 and 50,000 years old.
Reindeer herders find more craters in the far north in a deepening puzzle for scientists.