Is that real? It's almost vertical! Is it shot from such an angle that it looks steeper than it is? Judging by how steep that is and how far he's travelled to that point, shouldn't he be doing around 100mph already?
You get a better feel of the angle it was shot from if you look at the other photo of the same chutes in Margus' album. Could have been shot from a higher peak across the valley or maybe a heli? Either way though, its still steep as f*ck.