Part 6 in a series you escaped form the bunker with your life and are now stranded in a forest needing to make you way to the safe house. Because of the snipers in the aria if you are caught in the open you will not survive. Note this map uses layered triggers so if you play it different the map will respond differently. On occasion if you restart the map the sniper triggers will stop working so if you want to restart the level exit the mission and re-enter it problem unknown suspect is a engine thing)