Staff at Carlsbad Caverns National Park are faced with an unusual challenge if a staircase collapses or a trail must be repaved hundreds of feet underground. They must make needed repairs and ...

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CARLSBAD, N.M. As the final beams of sunlight shine on the mouth of the natural entrance of the Carlsbad Caverns, the warm red sky turned to a pale blue. Hundreds of cave goers waited patiently at the ...

CARLSBAD, N.M. – The National Park Service is creating a digital map of Carlsbad Caverns National Park to help with repairs and maintenance projects. The agency is using light detection and ranging ...