Take a tour of 125-million-year-old Cascade Caverns
Cascade Caverns is a 125-million-year-old cave. It’s 65 feet deep and about a mile long, with a constant temperature of 60-63 ...
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From Boerne to San Marcos: 10 Best Caves in Texas
Texas is full of holes, and lots ot them. With limestone underground, it is estimated that 13,000 caves, sinkholes and ...