The Kotumsar Cave is believed to be millions of years old, formed through natural geological processes. It was discovered by a local tribal person in the early 20th century and was later explored by geologists and researchers. The cave's ecosystem has been studied extensively, revealing unique species of insects and other cave-dwelling creatures. The cave system is still being explored, and new sections are occasionally discovered. It has become a popular tourist destination over the years, attracting visitors interested in natural history and adventure. The cave is a protected site, and conservation efforts are in place to preserve its delicate ecosystem.