Grand Canyon National Park
MONUMENT CREEK
   35MM negative     
              2002
HAVASU FALLS And TRAVERTINE
POOLS                         35mm slide            
                                          1986
YUCCA'S ALONG TONTO TRAIL
              35mm negative             
                       2002
HAVASU FALLS CANYON WALLS
                   35mm slide                 
                        1986
EVENING AT HAVASU
FALLS            35mm slide     
                             1986
Mooney Falls
   and Cliffs    
        1986        
  35mm slide