I wanna say true because they have technology today to help figure out where its located or will most likely happen. I might not be right though.
Papua, New Guinea... your welcome
Moral altruism
they helped informed only by ethical consideration regardless of any rivalry between the teams. Moral altruism is the highest calling in altruism(helping others selflessly) the team did not consider that if they failed to provide shelter to the other team it would get some advantage over it.