Well I'm stuck. My current mission is "Find PDA with documents", in Yantar, and I can't get trough to the factory. It has emissions and it has this corridor filled with zombies. Please help I don't have any Psi-emissions protection and I can't get inside the factory.
Hello. You need to talk to professor Sakharov, he will let you in on a recon mission with Lefty (the Freedom dude outside his bunker). Follow the fellas to the infil point, and you'll hop over a fence using some boxes inside the factory. From there, wait for directions - you will eventually be told to escalate the roof (can't forget which side) and cover their asses while they disable the coolant.
NOTE 1: Don't follow them up the roof, there's psy emission there. Just go where you're told!
NOTE 2: In case you use the trainer and ignore what I said in first note, you'll find that the new objectives don't appear updated on the map, since you didn't complete this one - "Get on the roof and assist the stalkers"..
Good luck. I finished the game quite fast, was in a hurry and needed the trainer.
He's north of the bunker, in front of the wall of the factory.
But you must'nt find him for yourself. Sakharov tells you about him, and a marker appears in your map, revealing his position.
I think you're stuck before this "Lefty's mission".
Before Sakharov sends you to Lefty, you must find a PDA. To find it (I had a marker on my map), you don't have to go inside the factory (you'll go inside later with the so-called Lefty). From the bunker, go north-west and follow the western wall of the factory. You'll find dead Stalkers and the PDA. Bring it back to the bunker and Sakharov will send you to Lefty.