It must have been quite a sight: Dancer Erica Prather bustin' moves at Great Sand Dunes National Park. She was inspired by some of the park's endangered species.
Her partner Kevin Larkin, meanwhile, was trying to understand the sound of the sand. He put together a music composition using the sound each grain of sand makes when poured through a funnel. Prather and Larkin explain their artist residency, hosted by the park service.