9. Oil well drilling looks absurdly dangerous

This thread will make your palms sweat 1. Getting up on the wrong side of the bed is not an option

3. Throwing the rock really emphasizes how high up the cliff is

4. This is Insane

5. Cougar stalks man for 6 minutes during run

6. Skating off a bridge

7. Pilot trying to land on aircraft carrier

8. Firefighter heroically rescues individual out of midair

11. The highest dive ever without injury

12. Brown bear sneaks up on kid who actually does an amazing job at staying calm thanks to dad's help

It's even more dangerous than it looks. These guys are unsung heroes that power our world.

It is dangerous, but I think they've made it a bit safer these days. I don't think they have to do that crazy stuff with the chain anymore.