The Lionshead Fire is now 11,777 acres and 31% contained. The fire remains within the control lines on the northern, eastern, and southern perimeters, where crews are mopping up and securing control lines. Active fire continues within the Whitewater River drainage, pushing westward. The southwest flank of the fire has crossed Parker Creek. A thermal inversion, resulting in poor visibility, limited the use of helicopters on the fire yesterday.