Crews continue to report good progress on the S-503 Fire on the Warm Springs Reservation.  No growth was reported this morning, with the fire listed as 6,679 acres in size with 30% containment.  Kurt Solomon of Northwest Interagency Management Team 8 says they now have lined placed on the northern and eastern flanks of the fire with a cold black edge, and mop up continues today.  He says most of the work today will focus on the southern and western ends of the fire.  There are 472 personnel currently involved in the firefighting effort.