A miracle is needed for Josh to win; a race about speed threatens Bryce's top position; despite his personal issues, AJ tries to place his focus on the Mud Cup.
As the company relocates, a repeat client reaches out to request an off-road truck that can seat his family of 11; Joe's latest move enrages Ashley's family.
Amateur drivers challenge one another by presenting hand-made, motor-less vehicles, which are judged for their aesthetics, their speed and their road-holding.
A hidden cave entrance below a lake could finally lead the team into the Keyhole Chamber; Chad navigates a deadly maze of flooded tunnels and makes a discovery.
A musician sees a strange object flying in the sky; a tourist takes the most compelling photo of a UFO; two friends believe they were abducted by aliens.
A man in Nevada witnesses a strange object being released from a UFO in the sky; multiple people at a concert see a UFO; two brothers find an unusual object.
Phil and Jess probe the science behind geology's strangest phenomena, while investigating mysterious flying objects around Mexico's tallest active volcano.
Josh, Phil and Heather investigate the Trans-Allegheny Lunatic Asylum, a place where many died after they were forced to undergo horrible medical procedures.
Phil & Heather travel to the location of the original Conjuring House to investigate a family's claims that dark paranormal activity is haunting their home.
With the latest technology in tow, Phil and Heather travel to Hessdalen Valley in Norway in hopes of getting answers about the mysterious Hessdalen Lights.
A complex in Texas is the site of a deadly revolution; a dictator sought refuge in a facility outside Berlin; a link between the IRA and an aristocrat's estate.
With the latest technology in tow, Phil and Heather travel to Hessdalen Valley in Norway in hopes of getting answers about the mysterious Hessdalen Lights.
A complex in Texas is the site of a deadly revolution; a dictator sought refuge in a facility outside Berlin; a link between the IRA and an aristocrat's estate.
After getting devastating news, Rick Ness contemplates whether to continue mining or quit; to fix an excavator, Parker's crew needs to split it in half.