Location Costello Field - Etna, NH Town Etna, NH Distance 35.0 miles Elevation 3,700 feet Collections SSMGR Features Gravel, 30+ miles Map Strava Description Up Ruddsboro and dirt King, down Laramie. Cross to Jenkins and Sunset Rock. Jog up 4 and get on the rail trail. Around Mascoma lake to Enfield, then Maple to Goss to Tunis to Wolfeboro. Goose Pond to Baker Hill, then Thompson to 3 Mile to Old dana and Ruddsboro home.