Son and I celebrated his 14th birthday with an 11 mile hike. Coopermine Trailhead to AT to Catfish Fire Tower. Back to Rattlesnake Swamp Trail and thru Mohican Camp Ground. Crossed AT back to Coppermine with a quick spur loop on Kaiser then down Coppermine to trailhead. Right about 11 miles and 6 hrs with some rests along the way. What fun!