Calmer winds have helped firefighters make incredible progress on the Greer Fire. The blaze was 88% contained, as of 8 p.m. May 20 and at 20,308 acres, according to federal tracker InciWeb.

Fire personnel in eastern Arizona have spent the last week working to get control of the Greer Fire, which has burned over 20,000 acres since May 13.

More than 400 personnel were assigned to fight the fire, including hotshot crews and hand crews. A flight restriction was in place for the fire zone.