A huge, alien structure resembling an inverted cone, appears in the woods outside a small rural town. Sent from Washington to investigate the origin...
The US military is running a test for a special type of radio transmitter, to be used to communicate with submarines, in a deep system of underground...
When her archaeologist father disappears on an expedition, Wanda sets out to look for him. What she finds is a secret underground world, where no one...
