Slide down the next rope line to the dock. If you haven't found them all yet, this will happen when you discover the last cache, whichever one it happens to be. (screenshot), Wait for the men to move into the hallway on the right and then sneak up to the doorway and take them both out with silent headshots. Coordinates: Note: The totem you're looking for can be found in the first phase of exploring the location Research Base, specifically after Lara gets through the narrow crack. Research Lab Follow the straight forward path until you come across two guards.
