u/Dwight_E_Wade1982

Does anybody know if there is any information about what Portman and his team did on North Sentinel Island? The main headline is they kidnapped 2 grandparents and 4 grandchildren. The only other thing I can find is they spent two weeks on the island. TWO! What did they do in that time frame? I've read they found abandoned huts and such. But where did they sleep, what did they eat? I can't imagine they were the most sanitary while walking around. Any information is appreciated.