Parkour Documentary: People in Motion

We were hunters and foragers. The frontier was everywhere. We were bounded only by the earth, the ocean and the sky. Today we go about our business, unencumbered by the frontier.
Society guides us, it gives us permission to drive on roads, to stop at red lights, and go on green.
But something is not right. It often feels as if something is missing. As if the life society has allowed isn’t quite enough.
http://youtu.be/QH09YCtpKaw