Caucasus: Subzero

You are Yakov Baronova, member of the Russian Federal Union for Research of Unknown Objects. Recently, a strange object crashed in the Caucasus Mountains and a team was sent out to investigate. They were never heard from again. It is your job to investigate the disappearance of the team, but you uncover a drastic and evil plot by the head researcher of the lost team.
Rules:
Play with render distance on tiny.
No breaking blocks (Except snow, but there won't be much to find by breaking it).
Play on at least normal difficulty.
Play with brightness set to moody.
If you see a Creeper, switch to peaceful and then back to the difficulty you were on before.
NOTICE:
There are three mods that you must have installed in order to play this map. They are Ferullo's Gun Mod, Dungeon Mobs Mod, and Extra Biomes XL. When you try to load the world, it might say there are ID mismatches, but this is not a problem. Load the world anyways, it won't mess anything up.