After the boat tour, the caverns offer gemstone mining, in which children can prospect for fossils and gemstones. Visitors can also visit Indiana's largest sinkhole by hiking the half-mile Karst ...

Mitchell Caverns feels like stepping into a fantasy world with its bizarre formations. The two connected caverns, El Pakiva and Tecopa, showcase some of the most unusual cave decorations in California ...

The cave reopened this summer after wildfire damage had left it closed for years.

Deep in the Blue Mountains, archaeologists uncover artefacts that reveal secrets of the nation's Ice Age past.

After a four-year closure due to natural disasters, Crystal Cave in Sequoia National Park reopened to the public in time for Memorial Day, the unofficial start of the summer.

Crystal Cave in Sequoia National Park, California, reopens for the season, offering guided tours and a magical underground experience after a 4-year closure.

Tourism I found crystal blue waters and fairy tale village just one hour from UK The whole trip cost me just £200, an incredible bargain considering how much there is to do there What's On Holly ...

Primary schools across Croydon, and beyond, joined a 'red and blue' takeover on Friday (16th May) to celebrate Crystal Palace's incredible journey to the FA Cup Final.

After being closed for four years due to wildfire, one of Sequoia National Park's most popular attractions is reopening this May.

After four years of closure, Crystal Cave is reopening this month in Sequoia National Park. Learn why it was closed, how to book a tour, and more.