Escape From The Center Of The Earth

"Help me, it's Ally. Please help me." A ghostly, sobbing voice is detected from the depths of Russia's Kola super deep borehole - 9 miles down. A Russian team is dispatched in a desperate rescue mission to find the woman. But how did she get there? Meanwhile, the Americans prepare their own expedition after a new rift leading to the center of the Earth has been discovered at the bottom of the Mariana Trench in the Western Pacific Ocean. Mike Monroe and Jane Baxter agree to accompany the tea...