I followed a stranger into a hole in the ground.

The Underground Hypothermia Experiment

Secret crystal room hidden deep inside tight cave

What happens when you go beyond the main chamber?

We followed a hole behind a waterfall and found this!

Surveying a dangerous underground canyon (Will it connect?)

How to cave for beginners - Intro to cave exploring

He got stuck miles underground...

Gated hole in the woods hides something crazy!

Local man dropped us off at a random cave he found

We probably shouldn't have went in, but no one else had!

Who in their right mind would crawl in there!?

Evidence of Feral Humans deep in Kentucky cave!?

Did we just find the brain of the cave!? 😳🧠

Exploring an unmapped underground canyon system.

Searching for a massive cave led us to this...

Trapped in tree roots! The search for Hollow Earth.

We went off the map and found human remains!

Did I just Nutty Putty myself!?

We went where no humans have gone... And it was TERRIFYING!

Landowner took us to a hole on his property 😳

The ultimate underground obstacle course! 😳

The Secret World Inside a Drain Pipe.

Cave crew crevice climbing in cramped caverns and crawling coldly though chilly chambers.

Super tight cave squeeze threatens my life

Apparently Kentucky has a hidden ocean!

Exploring a bottomless pit in Kentucky! 😮

Trap, 30ft pit, and a cave we probably shouldn't have went in! #exploreohio #caveexploration

This cave hides the most awkward formations 😳

The prettiest cave crawl you'll never see

There is an underground mountain beneath Indiana!

What lies beneath Indiana will surprise you.

We Became the First Humans to Ever Explore This Cave!

Rappelling into a huge hole in the ground!

This dog followed us for miles underground!

Never know what's in a random hole in the forest...

Dropping 350ft into a secret mountain cave w/@ActionAdventureTwins

Why you don't go headfirst into tight cave squeezes

What's hiding deep below Indiana?

TIGHT cave squeeze pins my body!!! 💀

This place makes you question your life decisions

Further we went the sketchier it got...

Cave signatures from the 1800s found in Ohio!

Have you ever HEARD a cave formation?

Squeezing into Ohio's forgotten caves! 😯

Found a labyrinth of caves and tunnels along the river!

Climbing into a sketchy tree hole! 😬

Debris filled sinkhole leads to incredible underground river! 😯 #caveexploring #exploreohio #caving

We found a HUGE natural tunnel! 😲 #caveexploring #ohio #dangerousnatureous

This is one I shouldn't have gone in...

We'll either make it across or to the bottom. 💀

We found hidden caves in Ohio! #cavecrawling #caveexploring #ohioadventures

Climbing into a secret Ohio cave! 😯

Kayaking to Ohio's hidden waterfall cave wonderland! 🏞️

Culvert pipe hides a GIANT secret! 😯

Sinkhole leads to crystal covered wonderland! 😯

Rappelling Big Spring Falls in Hocking Hills! 120ft Waterfall!

Hole in the ground leads to another hole!?

Dropping a GoPro down a culvert pipe with me strapped to it! #urbex #caveexploring #explore

Lost in a River Cave! 😱