This source failed to load.
Playback Blocked
This video can't play inside a restricted embed. Watch it directly instead.
Watch here →
At the Earth's Core
A huge burrowing machine tunnels out of control at ferocious speed, cutting clean through to the center of the earth, to the twilight world of pellucidar. Once there, Dr. Perry and David Innes are threatened by half human creatures, lizard-like birds, and man-eating plants.
