ID 30662953 © Godwater | Megapixl.com
Sharing is not just caring, it's also about giving credit - add this image to your page and give credit to the talented photographer who captured it.:
ancient beautiful beauty beneath calcite cave cavern china conservation dark darkness deep drops earth ecological ecology ecosystem ecotourism enviroment formations geologic geology ground hidden inside layer light limestone minerals mining mysterious mystery natural nature pattern quite resources rock stalactite stalagmite stalagtite stones tour tourism tourist under underground unusual wall wet zhangjiajie