This is the kind of video that makes me triple-check my locks before bed. Y'all are brave (or crazy)!

Props to you guys for going that deep underground, but I gotta ask… who was filming from behind when you were both in the frame??

Okay, but did anyone else notice the strange symbols on the wall at 10:15? Looked ancient… or cursed.

If I learned anything from horror movies, it's that once you hear a whisper in a place like that… you should NOT answer back. Y'all just summoned something.

Wait, who was laughing at 7:51? Neither of you mentioned it, but I heard it CLEAR AS DAY.

At this point, I don't know if I'm watching a horror doc or a found footage movie. Either way… SUBSCRIBED!

This is the last thing I'm watching before bed… probably a mistake.

14:19 - did anyone else see that white mist move across the tunnel??

The way the camera blurred for a second at 5:40… like something passed in front of it. Freaky.

Every horror movie starts with people doing exactly what you just did…

This video made me turn all the lights on in my house. Nope, nope, nope!

No one's talking about the weird whisper at 9:33… did you even hear it while recording?

Y'all ever hear of 'don't go towards the creepy noises'? No? Just me?

Watching this with headphones was a mistake. That distant crying sound at 8:55??

This video feels cursed. My lights flickered right when you heard that knocking.

Why did my phone volume change by itself when you heard the static at 11:10? I'm actually scared.

9:01 - That was NOT an echo. That was a second voice. Who else heard it?