Primitive Technology Idea on MSN

Unbelievable! Build The Underground Stone Cave In The Cliff To Avoid Wildlife

In this video, I construct an underground stone cellar carved into a cliff, featuring a distinctive arched stone door. To ...
Sidetrack Adventures on MSN

The Hidden Sea Cave in La Jolla You Can Reach Through a Secret Tunnel

Sunny Jim’s Sea Cave sits beneath the cliffs of La Jolla, accessible only through a narrow hand-carved tunnel dug over a ...