Aerobatics

On race day at Brands Hatch, this guy was pulling a hefty amount of Gs to entertain the crowds. I can't describe how impressive some of the moves were, truly defying gravity.

EDIT: I've found some info about the pilot. His name is Mark Jeffries and he's a multiple times British Champion in aerobatics.

The plane is an Extra 330SC, which is stressed for G-levels of both plus and minus ten!