Ararat

Meryam and Adam take risks for a living. But neither is prepared for what lies in the legendary heights of Mount Ararat, Turkey. First to reach a massive cave revealed by an avalanche, they discover the hole in the mountain's heart is really an ancient ship, buried in time. A relic that some fervently believe is Noah's Ark. Deep in its recesses stands a coffin inscribed with mysterious symbols that no one in their team of scholars, archaeologists and filmmakers can identify. Inside is a twisted, horned cadaver. Outside a storm threatens to break. As terror begins to infiltrate their every thought, is it the raging blizzard that chases them down the mountain - or something far worse?

Synopsis from Open Library.