We’re all familiar with Natural Bridge Caverns, but it may come as a surprise that the cave system continues to grow. Since its discovery in the 1960s, the family-owned caverns have been explored and ...

Pool water needs to circulate continuously for the plants' roots to cleanse the pool. You also may need to aerate the water so the water organisms' oxygen needs are met. Whether you like to practice ...

On your next getaway, you can explore the world under the earth’s surface that never sees the light of day. From cave kisses to albino creatures to crystal clear pools, caves and caverns are a unique ...

Natural pools are the ultimate in backyard design and they are seriously in demand at the moment. Offering something a little different to the standard swimming pool, they bring a calming quality with ...

HUNTSVILLE, AL. - Stalagmites, stalactites and helictites! Oh, my! It’s good to know some terms and caver’s lingo before embarking on a caving trip. Below is a list to help you out so that you don’t ...

Nestled in the heart of Upolu island, this enormous lava tube is a natural swimming pool surrounded by lush greenery. With crystal-clear turquoise water and a dramatic wooden ladder leading down, it’s ...