My custom mount is actually a factory mount modified with three suction cups and a little file work to fit the 12xl in from the opposite direction. The mount sticks to the window above the dash and hangs down so the GPS slides up into the mount. Joe Mehaffey's GPS page. One of the most outstanding sites I've found for GPS receiver info. Or visit the Garmin GPS Support page.
Some trails have names while other trails are named for nearby obstacles or landmarks.
Here are a few of the runs I've made recently. Also included are places I've enjoyed exploring around Utah. Based on the comments I receive I'll expand this area as time permits. Utah Trails Poison Spider Mesa . A perennial favorite.