The Valley Men is a alien look a like monster in the tv drama show stylized as a reality show Siberia.
They are creatures living in Russia in a contry called Siberia, they supposed to live in Valley montain, but it's unknown if these creatures are aliens or mutant animals. They seem to kill animals around the camp, but also stalking on the contestants, they scare them when they finally see them.
These creatures doesn't seem to be friendly at all, they seem to attack people who crossed their way, they are vicious and killers, they prove it after attacking the army russian mans, the contestants all run away from them, but since The Valley Men is not see or heard again. But since the serie was cancelled after season one, their fate are unknown and the fans are still hoping for a season two.