After a helicopter crash a woman is seen with a deep gash on her stomach. A man staples it and performs first aid. The gash is later seen several times while he cleans and bandages it. It's not graphic or disturbing.
A man falls down a snow cave and injures his leg. A deep wound is show with some blood dripping from it.
Injuries are seen in quite graphic detail (open wounds and bloody images).
A man catches a fish on a hook, then places it into an ice box with many other dead fish. The fish is shown twitching in the man's hands, but the actual killing is not shown. The man then eats the fish raw. No blood.
A man takes off his shoe and we see that he has lost a toe to frostbite. The area is blackened and looks unpleasant, but the shot is distant enough that no details are visible.