Our Sonoran Desert Tour in Arizona included 5 days of splendid mountain biking, mostly single track, on altitudes of 2,000–6,000 feet. We rode through hillsides dotted with shapely saguaro, prickly pear, and spiny ocotillo cactus, and camped in the middle of nowhere in the Santa Rita Mountains and at Catalina State Park. As expected, the [click to read more]