Episode Guide

Grand Canyon Caverns Rake

October 24, 2014

Apache Death Cave Aswang

October 17, 2014

Cross Creek Cavern Draco

October 17, 2014

Shadow Mine SubterAlien

October 10, 2014

Volcano Cavern Olitiau

September 4, 2014

Graveyard Gulch Mapinguari

September 4, 2014

Cast & Details See all »

  • Premiered: September 4, 2014
  • Rating: TV-14
  • Premise: A team out to prove the existence of monsters living beneath the earth's surface are followed in this reality series. (more)

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Vikings Composer Einar Selvik Reveals the Secrets Behind the Score

He demonstrates the bukkehorn, the tagelharpa and the lyre