The Gypsum Dunefield Posted on October 13, 2021 by Herbie's World Tour The White Sands National Park in Southern New Mexico is the world’s largest gypsum dunefield and still grows… AdvertisementShare this viaClick to share on Facebook (Opens in new window)Click to share on WhatsApp (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Telegram (Opens in new window)