https://www.knkx.org/tags/gypsum gypsum en-US Pacific Public Media Sun, 09 Apr 2017 12:02:00 GMT https://www.knkx.org/term/2017-04-09/photos-the-creamy-sculpted-dunes-of-white-sands-national-monument There's no place like it on the planet: White Sands National Monument in New Mexico. It's the world's largest gypsum dunefield: miles and miles of stunning white landscape. Sun, 09 Apr 2017 12:02:00 GMT https://www.knkx.org/term/2017-04-09/photos-the-creamy-sculpted-dunes-of-white-sands-national-monument Melissa Block, Elissa Nadworny