PopKulture's photos with the keyword: Caverns

Vintage postcard folder for Indian echo Caverns near Harrisburg, Pennsylvania.

You gotta love an old travel brochure that touts the 'CD approved' logo! If the Soviets attack while you're on vacation and you happen to be touring the caves, you'll be saved from nuclear armageddon. Hooray! Just stay put for a few months, and, oh yeah, don't dring too much of that trickling water there... Bull Shoals Caverns brochure, circa 1960's.