This second challenge is usually featured midway through the merge and is for immunity. I' m not sure of the name, it' s the one where the castaways stand with the barrel of water above their heads and try not to let their arm drop, pulling the chain attached to the bucket. Also, temptations are offered, like cookies, pizza, coffee, soda, chips, etc. to make the castaways drop out. I always like watching who can resist all of the temptations the longest, it also reveals who feels secure and who feels threatened.
