Need a camera on the autobaun

I know that wouldn't be the safest decision anyone ever made, but to capture some of the stuff we see would be priceless. Not as priceless as our lives and the lives of those around us, thought, so unless I'm the passenger, I won't do it!

I googled what I saw this morning and came up with a substitute. It was on the back of a white semi truck made grey by the dirt it had accumulated.