I was able to take several rides in a helicopter and noted right away that when you reach a small height you lose most of your topographical reference. Basically, you cant tell where the hills and vallys are from up there. I was reminded of this watching the vid......pretty cool, I have no idea how that dude was able to see that plane he was flying. Looks like he launched that thing from some hotel near the Panera Bread behind Andy Williams theater. Pretty Cool!!