Escape from the Center of the Earth

A mysterious, crying voice from deep within Russia's Kola super deep borehole prompts a rescue mission to uncover its source, while simultaneously, an American expedition explores a newly discovered rift leading to the Earth's core. Both teams face the perilous and unknown environments of the planet's interior, encountering strange creatures and ancient entities along the way. As their journeys intertwine, they confront dangers that threaten to trap them in a world of nightmares and deadly mysteries.