UPDATE (as of 10:00 p.m.):Officials with the U.S. Forest Service say the fire is now estimated at 515 acres. Air crews are on scene attacking the fire, including large air tankers and a helicopter.More resources are on order, th e agency says.Cassia County Sheriff's Office says BLM and USFS are working to get resources to combat the Summit Creek Fire, south of Burley.According to the Idaho Department of Lands, the fire started at around 2:00 p.m. on Memorial Day. As of 7:00 p.m., the fire has burned 200 acres.We have reached out to fire officials and are waiting to hear back.Idaho News 6 will continue to update this story as more information becomes available. ...read more read less