Carlsbad Caverns National Park is, without a doubt one of the most mesmerizing marvels of nature. The park houses more than 119 caves which age back more than 20 million years. They are formed when the petroleum deposits under the Guadalupe mountains reacted with groundwater to form sulphuric acid which later created hollow spaces under the ground. And, eventually there started the filling of stalagmites and stalactites which still grows. We had planned the trips with our friends in the month of February. By looking at the close proximity of both the national parks we decided to visit both of …
