HISTORY 2

Andy and Paul return to Miller Ranch, site of numerous cattle mutilations and highway deaths to poke the hornet's nest at the bridge that has been dubbed The Miller Triangle by the Skinwalker team and find more evidence that the two sites are linked.

When Andy and Paul investigate the site of a controversial 1965 UFO crash in Kecksburg, PA that was covered up by government authorities, they discover an entire region of high strangeness.

Andy and Paul return to Mt. Shasta, California, to investigate the cause of the strange and potentially deadly energies; these seem to draw everything toward the mountain from people to UAPs.

Andy and Paul meet with the Skinwalker team to review the most compelling evidence uncovered in phase two; from UAP sightings, to evidence of portals, to terrifying encounters with unknown entities.

When Andy and Paul head to Northern California to investigate one of Brandon Fugal's most intriguing sites -- the notorious energy hotspot of Mt. Shasta; they discover the outrageous lore surrounding the mountain is justified by hard data.

When Katie Paige's older sister returns for the first time in almost 50 years to the Colorado ranch where they both experienced terrifying unexplained events as children, the ranch reacts.

Ken and Guillaume face a dangerous situation; Karl begins sluicing the drained swamp at Last Chance; Cam weighs in for his final sale.

Nika and Chris push through the final week of the season; low temperatures freeze Karl's sluicing plant; Ken and Guillaume try to make up for their disappointing season.

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Old Man Mr. Harrison stops by with an old-fashioned job; Roli's new special custom project.

Ken and Guillaume face a dangerous situation; Karl begins sluicing the drained swamp at Last Chance; Cam weighs in for his final sale.

Nika and Chris push through the final week of the season; low temperatures freeze Karl's sluicing plant; Ken and Guillaume try to make up for their disappointing season.

Frigid temperatures wreak havoc on Dawson City, putting the fire department in danger; an avalanche shuts down the Klondike Highway and a tow operator races to find a driver who has plunged off-road and into an icy river.

Italy suffers one of the worst engineering disasters when the Morandi bridge suddenly collapses; examining what failures of a Brazilian dam, a Manila high rise, and a building in Jerusalem reveal about the collapse.

A DC-10 airplane explodes mid-flight and the quick-thinking pilot crash-lands, saving 184 passengers; the connection between the infamous Concorde crash, a fatal British skyscraper fire, and a North Dakota train derailment.

Clues from other disasters are used to solve how the I-35 bridge in the heart of Minneapolis collapsed without warning at the peak of rush hour traffic.

A state-of-the-art high-speed train catastrophically crashes in Spain; an out of control cruise liner in Venice, a military air crash in Afghanistan, and the Deepwater Horizon tragedy uncovers information about this deadly disaster.

A Boeing 777 crash-lands into the San Francisco Airport with no warning, leaving everyone baffled; as engineers race to figure out what happened, they turn to other disasters to unveil the complicated relationship between humans and machines.

In busy downtown New Orleans, a high-rise hotel under construction unexpectedly comes crashing to the ground; as the dust settles, the question on everyone's lips is why?

Italy suffers one of the worst engineering disasters when the Morandi bridge suddenly collapses; examining what failures of a Brazilian dam, a Manila high rise, and a building in Jerusalem reveal about the collapse.

A DC-10 airplane explodes mid-flight and the quick-thinking pilot crash-lands, saving 184 passengers; the connection between the infamous Concorde crash, a fatal British skyscraper fire, and a North Dakota train derailment.

Clues from other disasters are used to solve how the I-35 bridge in the heart of Minneapolis collapsed without warning at the peak of rush hour traffic.

A state-of-the-art high-speed train catastrophically crashes in Spain; an out of control cruise liner in Venice, a military air crash in Afghanistan, and the Deepwater Horizon tragedy uncovers information about this deadly disaster.

A Boeing 777 crash-lands into the San Francisco Airport with no warning, leaving everyone baffled; as engineers race to figure out what happened, they turn to other disasters to unveil the complicated relationship between humans and machines.

In busy downtown New Orleans, a high-rise hotel under construction unexpectedly comes crashing to the ground; as the dust settles, the question on everyone's lips is why?

Italy suffers one of the worst engineering disasters when the Morandi bridge suddenly collapses; examining what failures of a Brazilian dam, a Manila high rise, and a building in Jerusalem reveal about the collapse.