With a spectacular sunset as a backdrop, 19-year-old Andy Skelton of Burlington, Vt., plays his guitar on a hillside overlooking I-15 at about 9600 South in Sandy Wednesday. Skelton is in the Salt Lake area for a summer internship with Wyle Distribution Group. He's been serenading freeway motorists every evening at sunset for the past several days, prompting a number of drivers to honk at him in salute.