ASHTON, Idaho (KIFI) — The Caribou-Targhee National Forest has reduced the closure area surrounding the tunnel fire in Bear Gulch after crews made progress containing the fire. The fire, which burned approximately 0.25 acres, is now contained with activity limited to hot spots inside the Bear Gulch railroad tunnel. The fire behavior has been described by forest officials as smoldering and creeping. Firefighters have been unable to fully access t…