Daredevil Bikes Along Handrail Atop 650-Foot Tall Dam

Being able to ride your bike along any handrail is pretty impressive. Being able to ride your bike along the handrail of a 650-foot tall dam? VERY impressive and VERY stupid.

It seems as if rider Fabio Wibmer has no fear as he rolls along the rail on top of the Koelnbreinsperre in Austria. Don't look down.