On the snow! An ex-marine and her incredible yeti ally track down the extra-terrestrial war machines that have destroyed everything they care for … In the sky! A misfit rescue team head for the Himalayan slopes on a mission to save their boss from an unknown foe … Beneath the mountain! A race of alien invaders hiding in a labyrinth where their monstrous creations stalk the tunnels in search of blood … Three different elements destined to collide in the ultimate battle for survival. But, in the end, will there be anything left of the Earth to save?