DESERT SURVIVAL SKILLS
'(<a href="http://www.j-archive.com/media/2007-12-20_DJ_29.jpg" target="_blank">Jon of the Clue Crew reports from White Sands National Monument, New Mexico.</a>)  For desert trekkers in the Southwest, it might come in handy to know that the soaptree type of this stiff-leaved evergreen has <a href="http://www.j-archive.com/media/2007-12-20_DJ_29a.jpg" target="_blank">edible flowers</a>'
a yucca