Difficulty: Advanced

1. Dress yourself in any sneaking suit so that your footsteps are soften.

2. Stay as close as possible to the cliff on your left coming around to the base to avoid being spotted by the wandering sentries to your then lower East.

3. This can be rough but it's not too bad. What you want to do is avoid the land mines and line D-Walker up to where he will go right over the guard below when going off the cliff. Hop off DW before you both land on the ground to avoid being heard by the guard you jumped over and from being seen by the one you were heading towards. Duplicate the path in the video to not be spotted by any of the guards on base. If you go too far left you can be spotted as soon as you jump off the cliff by the guard to your West.

4. When coming out of the building, be sure to spam your dives to avoid being detected by the guard right outside.