There are some things I would never do. Jumping off a canyon cliff wall at 400 feet in a safety harness is one of them. Jessica Powell of Meridian, Idaho thought it sounded like a fun thing to do. Her boyfriend, Creighton Baird of Amarillo, Texas, had already done it and thought it would be a fun thing for her to do too. Then, according to GrindTV, she started having second thoughts. That's when Creighton decided to give her some "encouragement". If you suffer from vertigo think twice about watching the result.