Most People Don’t Realize An Underground River Flows Right Through Arizona

Arizona is loaded with natural wonders like Antelope Canyon, Devil’s Bridge, and the Grand Canyon. But not all of Arizona’s natural wonders are visible to the eye… like the following underground river. Check it out.

Did you know about this underground river in Arizona? Want more unexpectedly cool finds around the state? Most People Don’t Know These 10 Hidden Gems Exist In Arizona.