Movie Summary: [Special Interest]

    Far beneath the Romanian countryside, a 5 million-year-old secret lies waiting to be revealed--Movile Cave's mysterious environment has been sealed from the world for ages. Shrouded in darkness, the cave is full of unusual creatures, strange chambers, and underground lakes--all never before seen by human eyes. With 33 new species of life and a history that is a biological enigma, Movile Cave is now considered one of the greatest scientific discoveries of the 20th century. Prepare yourself for an amazing journey to the Secret Abyss, and experience a place unlike any you've ever imagined.