Stalker 2: Discover the Secret to Unlocking the Tunnel Under Lake’s Hidden Door in Yantar! (With Video Guide)
The spot for the Tunnel Under Lake is situated within the Yantar region, northeast of STC Malachite base and southwest of Rostok Base, as depicted in ‘Stalker 2’. If you approach from the eastern side, you’ll discover the entrance to the tunnel. Inside this tunnel, there are adversaries that need to be defeated before attempting to unlock the sealed door at Tunnel Under Lake.