USA - New Mexico - Carlsbad Caverns National Park (2)

Located in the Guadalupe Mountains of southern New Mexico, Carlsbad Caverns National Park contains over 120 limestone caves in a fossil reef laid down 265 million years ago. American Indians lived in the area twelve to fourteen thousand years ago; their cooking ring sites and pictographs have been found within the park's boundaries.

Sent by Erica, a Postcrosser from Albuquerque, New Mexico, USA.

Thanks for getting the postcard stamped by the Carlsbad Caverns National Park.