So, there were some strange happenings with the meat, apart from the fact that it was left lying out on the tundra because its owner couldn't carry it further....
—BC appears to have been working on it when SK went missing
—BC was working on the meat on a cooler (I guess, using it as a table); no idea how they're lugging a cooler around, let alone one that's full of meat
—BC dumped his meat in the lake (illegal and heavily fined):
Field-to-Freezer Meat Care in Alaska, Alaska Department of Fish and Game
—the meat would have to be properly prepared and frozen for shipment home; I believe it has to be packed in special ice
—it seems to me, the odds of bad meat were VERY high
—it was not below freezing except sometimes
Usually, all these issues, logistics, transport, etc. are handled by local hunting outfitters.