Forum:Walkway in Arid Hills.

Anybody know how to get on top of that walkway in Arid Hills? The one that has one respawning enemy on it? Every time I kill him, he drops a weapon. I can see the icon for it through my scope. He has dropped up to a blue level, but I cant get up there to get it and it drives me nuts. There are a few platforms leading up to it, but they are spaced so that I cant quite jump high enough to reach the 2nd one, and the cliffs on either end of the walkway are not an option as far as I can tell. Anyone been up there?