Terra Galleria Photography

Posts Tagged ‘new mexico’

Photo Spot 26: Carlsbad Caverns National Park – Big Room

In Carlsbad Caverns National Park, the same 250-million year old limestone reef that forms the Guadalupe Mountains has been dissolved into caves. The gypsum that forms the rare sand dunes – last week’s photo spot – is one of the by-products of the dissolution of limestone by sulfuric acid. Most of the caves are formed […]