Building an underground luxury resort house with a waterfall pool and dolphin design in just 30 days pushed skill and endurance to the limit. Digging by hand with traditional tools made every step ...

This is a pretty cool video. This guy starts with just a simple tool and digs a giant hole in the ground. From this hole, he makes a small swimming pool and a little underground room. But damn—how ...

This project meant spending weeks carving a swimming pool and living space directly into a cave. Progress was slow, and every ...