Go to Loch modan at north gate pass, just right of the gate is a tree, jump behind it and up the slope until your into a labrynth of moutain, continue to climb left right left right etc until you get to a big snowy slope, then go north/northeast and go around the big huge snowy slope in which you can fall off and die. Once around you are at the far end of the IF Airport, I know we've all been there and im not sure if this has been posted before because im not in the L00p of Popularity on this site. Just trying to post a neat way to get there after those bastards fixed wallwalking.