IN 1998, PURIFOYS REPRESENTATIVE AND COLLEAGUE OF MANY YEARS, SUE A. WELSH, SUGGESTED TO NOAH PURIFOY THE IMPORTANCE OF PRESERVING HIS OUTDOOR DESERT ART MUSEUM OF ASSEMBLAGE SCULPTURE IN JOSHUA TREE. THE FOLLOWING YEAR, THE NOAH PURIFOY FOUNDATION (NPF) WAS FORMALLY ESTABLISHED AS A 501 (C)(3) NON-PROFIT PRIVATE FOUNDATION.NPFS MISSION IS TO PRESERVE AND MAINTAIN THE SITE NOAH PURIFOY DEVELOPED I…