Bottomless Pit Found Inside A Random Hole In The Woods

We Pumped 60,000 Gallons Out Of This Cave And Discovered Something Amazing...

We Found A Cave In A Giant Limestone Mine-Part 4

Hole On The Top Of A Mountain Drops 500FT Deep

We Floated Deep Into A Cave We Found Beside The Road

Caver Almost Falls 200Ft To His Death

He Crawled Alone Deep Into Cave And Found Mysterious Blue Holes

Homeowner Lives On Top Of A Massive Crystal Cave

If You Walk Into The Woods Far Enough You'll Find One Of These...

200Ft Sinkhole Behind 911 Center With Bones At The Bottom-Part 2

We Should Have Never Gone Into The Cave When It Was Raining Outside

She Went Where Nobody Thought She Would Go

Hole In The Forest Opens Up Hundreds Of Feet Deep-Part 2

We Were Digging At A Hole In The Ground When We Found This...

My Friend Saved Me

200FT Sinkhole In The Middle Of A Hiking Trail

150FT Deep Hole Leads To Secret River Cave-Part 2

280FT Waterfall Rappel Deep In A River Cave-Part 3

Massive Albino Fish Found Deep In A River Cave

Ancient Pearls Found In A Massive 500Ft Deep Cave

He Was SHOCKED When We Found Human Remains In A Cave Under His Yard...

180FT Deep Cave Drops To Hell

Looking For 10,000 Year Old Jaguar Bones In A Crystal Cave

Unbelievable Cave That's Bigger Than A Stadium- Part 2

Going Into A Low Airspace River Cave In A Thunderstorm

Secret Cave Found Beneath A Campsite

The Biggest River Cave You Will Ever See

200ft Deep Sinkhole Behind 911 Center With Bones At The Bottom

We Found The Secret Underwater Tunnels, Hiding An F-350 Truck

Their Mom Went Down Into The Sinkhole-Panic followed

He Went Alone Into The Cave When His Blood Froze

Ancient People Existed Inside This Sealed Cave

Secret Tunnel Leads Directly Under The City

Dropping Go Pro Down A Deep Mystery Pipe, Something Is Down There...

Don't Go Into This Cave Next To The Interstate

Hole Under The Train Tracks Lead To Underground Lake part 2

He Shouldn't Have Gone In It Alone

Secret Cave Entrance Lead Us A Mile Under The City

Contortionist Sofie Dossi Goes Caving For The First Time

Pinned Headfirst In A Flooding Cave-Anxiety Warning!!

We Went Into A Cave During The Eclipse, And It Changed Us

What's In This Homeowners Backyard River Cave?

Subscribers Took Us Deep Into A Crystal Cave

Cave Collapse Almost Sealed Us In

Hole By The River Leads To New Cave Discovery

Huge Cave Opened Up In Homeowners Front Yard

Dropping Go Pro Down This Unexplored Cave Revealed There Was More...

Man Discovers Massive Cave In Backyard After 3 Days Of Digging

Crazy 220 Foot Hole In The Woods

Pushing The Outer Limits Of PettyJohns Cave

Hole Near The Train Tracks Leads To Underground Lake

Something Big Is Hidden Behind This Gate

What Makes This Cave Next To The Road So Dangerous

Ancient Snake Fossil Discovered 3 Miles Back In The Cave

We Followed The River 2 Miles Underground To Something Huge

We Found A Cave In A Giant Limestone Mine Part 3

Swimming Through Cave Filled With Blind Fish

280 Foot Waterfall Rappel Deep Inside A River Cave-Part 2

Dog Skull And Collar Found Down A 100FT Deep Sinkhole

Deadly 90FT Waterfall Ascent Deep Inside Crystal Filled Cave