To view the formations, visitors can walk along the Mammoth Hot Springs' maze of platforms ... this route is not wheelchair accessible, except for the top of Canary Springs and Palette Springs.

The incident drew national attention and helped lead to the creation of Mammoth Cave National Park. Collins' legacy lives on through the park, a popular song and an upcoming Broadway musical.

The woolly mammoth, a giant that roamed the icy expanses of the planet during the Pleistocene epoch, became extinct around 4,000 years ago and is at the center of Colossal’s mission. It’s a ...