Texas cave’s rare aquifer tour returns after flood raises water 30 feet The recent flooding in Texas has brought an unexpected bonus to visitors at Natural Bridge Caverns: the return of its aquifer tour.
This fragile tour is usually out of bounds due to its delicate conditions, but for a brief period, it's back on offer. The phenomenon is rooted in the region's unique geology.
Millions of years of rainwater seepage through porous limestone have created an intricate network of underground waterways.