ID 291862314 © Sporkspelunking | 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.:
mining old history historic mountain entrance stone closed outdoor tourism travel ore miners miner mineral geology industrial passage mysterious mystery tunnel rocks outside outdoors mountains blocked danger dangerous hazardous mine abandoned shaft mineshaft opening desert industry 1800s hole underground covered mesh diggings vertical adit