These extraordinary pictures give graphic new evidence of climate change.
The freeze is so deep that horses - and even Rudolph - is brought indoors to warm up.
Yana Tamocheva became lost while picking berries with her mother in Krasnoyarsk region.
She and he were cruelly orphaned by poachers, and he was also shot and wounded but is now cured: how will they cope together roaming the wild?
Remarkable tale of survival for animal as it dragged limp body 11km back towards home leaving trail of blood behind him.
Family find her again after 9 years, now aged 25, some 4,000 km from home, but mother killed herself thinking her daughter was dead.
When Darina was born 3 years ago without lips and a chin, her mother lost consciousness from shock, and soon her family disowned the child.