I just found several dozen unedited photos of Saguarao cactus blossoms from several years ago languishing on my hard drive as I tackle the monumental job of cleaning up and sorting out about 130,000 photos. Finding lots of unexpected gems. Soon there will be another crop of blooms and a few dozen more photos. I never get tired of these pristinely white beauties. Truly, the gorgeous white flower "that lasts an hour."