These Eyes Opposite

Kholod wants us to retrieve three Raven's Eye artifacts from his main stash in Railway Station. To find it, all six of his backup stashes must be searched to find clues to its location.
==Walkthrough==
=== Railway Station ===
The transition to Railway Station that Kholod gives you is in the western corner of Dead City. As soon as you step into the area, you'll have a small building to hide against and a good angle to see three turrets mounted on top of the train administration building. Take them out ASAP and watch out for a fourth mounted on a traincar to the left of these.
Mercenaries will begin streaming towards your position from both the station and the administration building. The traincars just south of you or the underpass further along the tracks are both good places to force them to approach.
After taking out the last two turrets on the skybridge above the tracks just outside the station, you're free to roam the entire area and take Kholod's stashes in any order you like. If you're having trouble getting into the blocked-off building in the northwestern corner of the map, keep an eye out for an underground entrance obscured by bushes.
The notes in these stashes spell out "Search at the station in the upper level of the tower." Beware a small rearguard of four mercenaries at the station, then grab the rucksack in the tower with the coordinates of a transition back to Dead City. You will need to run from a light helicopter flying in after the stash is grabbed. Take it out and return to the Swamps to give the artifacts to Kholod.
=== Swamps ===
Kholod is nowhere to be found. Speak to Vasily, who tells you that Kholod was last seen speaking to the same man he described to us last time about the water tower in the snork village to the north.
Vasily also begs us for diarrhea pills and "something strange" to ease his aching stomach in Vasily's health.
Head north to the water tower to find the zombified Kholod at the top, muttering something about "the white clown will get away with murder..." When pressed further, he will beg for death, insisting that a message to Strelok is inside his stomach. Ending the dialogue closes the quest.
==Notes==
* Beware the huge natural spawn of cats in the center of the map and a large group of zombies between the workshop and the storage units.
* Since one of the stashes in the northwest contains one of each pair of artifact pickup gloves, this is a good failsafe for Andersen's chain quest in case you've worn down your gloves too extensively.
* A lucrative bonus stash is located out of bounds in the northwest corner of the map.
==Bugs==