So i collected the stash and then proceeded to jump into the hole to see if there's anything in there and i can't get out.

Has anyone had this happen to them?

EDIT: Here's a screenshot of where i'm stuck: http://i.imgur.com/qDXNRbr.jpg

EDIT2: Never mind, i got unstuck somehow. Still no idea how.

That on top of the building near the military bridge checkpoint? - its one of those points where you have to crawl as I remember - got stuck there myself before.

once got stuck (on a modded game) in a car in dark valey - the anomaly threw me into the air and I remined there spinning. lost a whole hour of progress (having not saved in some time). heheheh.

Tried crouching, tried the extra crouch thing (where you press crouch and another button) and still failed to get out. No idea how i did it in the end, all of a sudden i was out of that place.