I think that might be in the trailer:
"Wet and writing, they struggle to the top of the epic wall... only to be caught at a moment of inattention (script reads, in the sack), by the evil terrorists. In a moment of American nationalistic heroism, they escape after pushing the guard to his doom (script reads a disembolwment with an ice axe and a big fall of guard off spontaneous 130,000,000 foot cliff)."
Guard played by a Keanu Reeves? Acting ability might be appropriate...