When Kim Francom remembered Jessie Gardiner, the image of how they met rang crystal clear. Some 25 years ago, Gardiner had appeared on horseback, riding down a road in Park City, Utah. At the time, Francom had an adaptive horse-riding program in the area, and Gardiner immediately volunteered her services. Twenty years later, Francom needed a winter specialist as the Canyon Parks supervisor in Springville, Utah. He had made a point to keep in touch...