but one of those humans benjamin did mark rose herb's and vegetables here a pioneering idea. this one i think looks good too and then this 13. 4 the 4th one is on the 3 of us then maher and his employee hey good harvest the crops grown in the lab as he calls this room. it has an almost tropical climate in the midst of a frozen wilderness and he's planted cress basal and other plants see that we've got the human now off to remove the tower and. yet because we lift it from 20 to 45 yeah definitely. they're learning to farm in these extremes by trial and error there's no experience to draw on then mark came up with the idea because he was desperate for fresh produce one day he even hopes to grow some tomatoes they would be the northernmost crop of them on earth. it's pitch black here by 3 in the afternoon benjamin's used to that by now. he's originally from florida but 10 years ago the ship's cook washed up on the shores of the icy no region island actually enjoy the dark season but so how do we cope with the light season as that's the challenge but the dark season is very relax