Sunday's ground search efforts focused in the Boulder Field, Mount Lady Washington, Battle Mountain, Storm Pass Trail and the Boulder Brook drainage. Due to the best flying conditions since the search began last week, two Colorado National Guard helicopters from Buckley Air Force Base were able to assist with aerial reconnaissance, and search managers focused their efforts on Battle Mountain, the Boulder Field, the Keyhole Route, the south side of Longs Peak, Peacock Pool, Mount Lady Washington, Half Mountain and the upper part of the Roaring Fork Drainage