

This will help you get rid of some of the enemy when they overrun the area during the ensuing fire fight after you get in the office. Note the explosive bottles placement and the side passage to the office. Make your way through both sets of scaffolding after you blow the doors to get to the office. They never even see you there, only dead bodies. This will only leave a couple left in the rear of the mine and they are easy to stealth kill. Use the bodies and mines for killing some of the others that come in from the rear section of the mine. The crane moving works for good silent kills without getting spotted. When you go through the shafts to plant the explosives you can get through without getting in a major fight by sniping out a majority of the enemy in the section with the crane. After you pick off the enemy past the fence line these guys are easy pickings and they never know where you are. Press the corresponding button (by default B) and look towards the marked ruins. Before moving on, check out the binoculars which will come in handy numerous times in looking for enemies. If you stay to the front of the roof on the barracks, the guys running around on the ground around the barracks never spot you. The beginning of the prologue in more of a tutorial which will let you familiarize yourself with the basics of the gameplay.
