In this video, I demonstrate the process of constructing a secret cave beneath an artificial waterfall, using water sourced from a nearby stream transported through a bamboo pipe system. This setup ...

The cave is jaw-dropping on its own and if that wasn’t enough — it also has a stream that flows in through its mouth, creating a cascading waterfall.

Caves are some of the most thrilling — and horrifying — places to explore. Over spring break in 2025, my husband and I took our then 6-year-old son to explore Crystal Cave in Kutztown, Pennsylvania.

While precious summer hours are slowly ticking away, fall-like weather may be nice enough to get outside on the weekends for weeks yet. Are waterfalls on your list? What about caves? If they aren't, ...

While precious summer hours are slowly ticking away, fall-like weather may be nice enough to get outside on the weekends for weeks yet. In case you weren't paying attention, fall returns on Sept. 22.