Have you ever seen what happens with a pufferfish goes into defense mode?
Don't get close to a hawks nest!
If you have a fear of heights or danger then this video is NOT for you.
These guys have to climb 1768 feet up a tower to change a light bulb. That's taller then the Empire State Building. Don't watch if your afraid of heights!
Don't take lessons from this guy.
He wasn't expecting that ninja move.
You can't find a safer place to exercise?
That will be the last jump he ever does.