Visit the wondrous gypsum dune environment of New Mexico’s White Sands National Monument, the largest of its type in the world. Through this dramatic video and colorful computer animation, this documentary details the geology, plants, wildlife and ancestral peoples found nowhere else. Purchase DVD copies of this series at: mediaproductions.nmsu.edu © NMSU Board of Regents. All rights reserved. ... nmsu new mexico state university media productions gypsum dune environment national monument ...