The Ruins (2008)

Four guys are tired of monotonous rest, they want to get extreme sensations, and such that they are associated with a terrible fear that penetrates to the very bones. One day, a friend from Germany, Mathias, offers them to leave the Mexican beach and go to the pyramids that once built the legendary ancient Mayan tribe. The instigator of this expedition is the Greek Dimitros, his brother works as an archaeologist and is just at one of the objects of serious research by historians. Scientists-archaeologists managed to discover a pyramid that had not been discovered and described by anyone until that time.

Going on an unusual journey, they are in anticipation of the upcoming excavations, none of them have been on archaeological research before. But as soon as they began to drive up to the place where Dimitros' brother was, a lot of unpleasant events began to happen. The locals were unhappy that the newcomers were trying to disturb the ancient spirits, but most of all they are worried about what is inside the ancient structure. The Indians take up arms and begin to threaten the students who were driven to the pyramid out of fear, and faced with monstrous mutant plants.