I've found many flaws in a few episodes. With the wolf, how in the world did the camera man get behind the wolf? And the chain he climbed up, ok, a 10-14days in the elements may make it look that rusty, and there was no chipping in the chain, of course it'll held hi weight. And when Bear went for the Doctor and the meds, why didn't Bear take the Doctor with him? And the "old rope" looks like it's 3 days old at most. When Bear went to track down the Saint Bernard, 1) why would the crew that trained the dog hire Bear to find the dog, those people are train in those situations, and 2) if Bear skis down the mountain in ski boots, how in the world did he end up in the rest of the episode in heavy weather hiking boots? Just saying those are quite big issues in survival situations.