[...Four young Americans, a German and a Greek decide to visit some uncharted pyramid in Mexico. Unfortunately they are trapped there, because once they set their foot on it the locals won’t let them leave in fear they will spread a deadly vine with personality to the jungle.I was hoping to see a monster emerge from the ruins and not some plant who has a taste for human flesh. What is more they never get more than two rooms inside so we never really feel the agony of them lurking in the dark passa]