sand. White Sands National Monument pre
serves a major part
of this gypsu
m dune field, along with the plants
and animals th
Phone:at have adap
- ted successfully
- to this cons
- tantly changin
- g environm
- ent.At the nor
- thern end of the
- Chihuahuan Desert
- lies a mountain-ringed vall
- Counter Terrorism Training Engineering and Test and Evaluation
