This Vuelta Fire MVU-5764 was originally contained at 1430 hours at about 7 acres with a large spot on the northside of the San Luis Rey River. Most aerial resources were being released, when another spot fire was found one hour after the main fire start by the ATGS east of first original spotfire. By the time ground and aerial resources were redeployed it had grown rapidly to 3-4 acres with multiple spotfires, causing it to burn a total of 118 acres.