Media Summary: 80mph in 1.2 secs ... to 200+ feet in the air ... Adam's face shows his huge apprehension at the beginning (and I had a few ... Back by popular demand is America's longest, tallest MOBILE zipline! Check it out at
Human Slingshot Fair Saint Louis 2016 - Detailed Analysis & Overview
80mph in 1.2 secs ... to 200+ feet in the air ... Adam's face shows his huge apprehension at the beginning (and I had a few ... Back by popular demand is America's longest, tallest MOBILE zipline! Check it out at
