Riding around Detroit's derelict Packard plant on a homemade dirt-bike

A reader writes, "In late October, we shot some video in Detroit's abandoned Packard plant. The reasons included, to test a motorcycle I built, and also to practice flying our drone. This is not a closed course, and not a professional rider. We were just looking to have some fun. Please enjoy."

Exploring Detroit's Packard plant on a dirt bike