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.:
abstract adventure ancient asia background beautiful beauty bizarre calcium cave cavern chiangmai dark deep dirty earth excursion exploration form formation geology grotto hole landscape limestone mineral mountain mysterious natural nature nobody old outdoor park pattern photo rock sanctum speleological speleologist speleology stalactite stalagmite stones textures thailand travel trip view wall