My guys were digging my septic tank and had to drill through a HUGE flat rock that's 70'x 70' annnnnnnnnnnnd while digging we found that 2 meters down after digging into it for 8 days with a jackhammer thaaaaaaaaaaat?

I'm partly on top of an underground cave...A Cenote they call them.

I checked and I'm in no danger of the stone breaking or it becoming a sink hole, but that's some weird shit.

Not saying mine is THIS large or would even look like it...But I've been to this one and it's amazing!

Told my sis and she's all in Love and wants to open it up.

Hell...To the NO...We're leaving that shit alone.