A glimpse inside the illuminated caves of Oregon.
Full titles read: "The Wonder Caves of Oregon - America. Come to the Pathetone cameraman into the bowels of the earth - and glance at the 80,000 year-old Oregon caverns, illuminated for the first time."
Oregon, United States of America.
Various shots of three men wandering about inside the Oregon caves, discovered only 55 years before. Lots of stalactites and stalagmites are seen.