Trama
The Kamchatka Sanctuary in the Russian tundra, one of the world's best kept natural secrets, is home to the grizzly bears of the Kronotsky Reserve. This programme follows a mother and her three cubs in their yearly cycle. From their six months in hibernation under the snow, to the yearly salmon migration that draws countless bears to the river beds each spring, it is a story of survival as the young cubs learn the skills required to ultimately venture out on their own.