Call of Duty: Modern Warfare 2/Evasion

Stealth Walkthrough
When the level begins, move up along the right side. When you reach a tree that cannot be passed, wait here for the guards to pass by. Keep moving up the right side; you will have to go around the rocks here.

When you reach a guard with a dog up on the left, and two guards on the right, cut into the center area. From here, move up along the left side. Up ahead is a group of guards and dogs. Let them go ahead, and trail them. Stay along the right.

When the group splits up, keep advancing on the right but stay far from dogs. Mount the elevated platform on the right; this allows you to bypass a couple guards near the fence. After the platform, switch to the left and advance slowly, and you should beat the level easily.

It is possible to beat this level without killing a single guard or dog. You will be low crawling most of the time, and progress is slow, but it is possible.