they're accompanied by anthropologist alexander volkov it's ski who's been studying the life and customs of the nets people for many years for american families living in tandem the main problem is the condition of their parents because they're different from varying their and their future means good condition of their hair. that future is anything but secure the arctic has been warming at about twice the rate of the planet as a whole. for the next herders it's becoming more and more difficult to travel their traditional routes. ice forms on the rivers ever later in the season forcing the families and herds to wait. and lots of families have no way out there is no possibility for them to move the threatening situation for all the northern 3 indicating a way of life so to say. the reindeer need to keep moving in any one spot there's not much to eat and they would quickly starve to death so the herders need to move with them. to one half 1000 kilometers to the east india the capital of the republic of soka also known as yakutia killin is on his way to the institute for biological problems