Lighthouse Repertory Theatre invites all interested actors between the ages of 12 and 18 for a summer filled with fun and adventure. Auditions for LRT's summer melodrama andquot;The Pony Espressoandquot; are being held at 7 p.m. on Wednesday and Thursday at the United Methodist Church, 664 H Street. Performances will be held throughout the summer at different community venues, opening with the Fourth of July Festivites and closing with the Del Norte County Fair. For more information, call 465-3740.