Lake of the Clouds, Carlsbad Caverns National Park, UNESCO World Heritage Site, New Mexico, United States of America, North America

carlsbad caverns national park cave caver cavers caves caving color image contemporary day geology indoors lake lake of the clouds lakes man national parks natural world nature new mexico north america photography physical geography reflections rock formation scale travel travel destinations usa underground united states of america vertical water world heritage site america american americas color colour daytime formation gauge inside male nm person rock southwest subterranean us united states us usa