the last scene with the bear........MY NIGHTMARE! Very very nearly happened to me while in Kings Canyon national park in California, at a little place called,. ready for this? Bear Wallow! ( Gee Ben, I wonder why they call this place that?)..we saw em.and one came within 5 feet of my tent...I was asleep.....woken by a HEY BEAR! BOOM!!! and a shotgun blasting a couple of meters away....thankfully my good friend always carried a 5 shot pump loaded swan, buck buck buck slug. (the swan was for the warning shots, the next three mean business the slug is for when stuff is running down ya leg)......or so he said.
We also saw Mountain Lion, but for some reason, they dont scare me as much as Bear, yet I know they should!
Edit.........it is a stoopid stoopid thing to do to have ANY food in your tent in bear country...and opening a can of Tuna is asking for trouble.....