Originally Posted by meglosmurmurs:
“I noticed that clip, very sneakily clever of them to mislead the viewers like that.
I think it's definitely one sub-team greeting the other after a long and stressful task of finding the items and being back there by a specific time.”
Given the penalties for being late, or not getting something, it may be they are happy a subteam got back in time. It doesn't mean they win. it could be a bluff or double bluff or triple bluff.
It looks like one of those ones where a bit of extra knowledge or luck, or a good deal wins.