Lightning, Pima Canyon Trail – 7/30/2016 Updated May 26, 2019 - Posted August 9, 2016 - Charles Miles Lightning over Tucson from the Pima Canyon Trail. July 2016. Lightning and a swaying saguaro from the Pima Canyon Trail. July 2016.Share this:FacebookPrintMoreLinkedInRedditTumblrTwitterPinterestPocket