The Coronado National Forest is a United States National Forest that includes an area of about 1.78 million acres (7,200 km2) spread throughout mountain ranges in southeastern Arizona and southwestern New Mexico. It is located in parts of Cochise, Graham, Santa Cruz, Pima, and Pinal Counties in Arizona, and Hidalgo County in New Mexico. History During a party in 2017, the Sawmill Fire broke out and went out control. The fire went on for many days. Approximately were burnt. The person behind the fire was an off duty US Border Patrol agent. He was fined and given probation. The Arizona Department of Emergency and Military Affairs constructed a length of wall in 2022 on federal and tribal lands near Yuma, without federal permission. The National Forest Supervisor told the state to refrain from placing more shipping containers along the Arizona border with Mexico without obtaining proper authorization. Governor Doug Ducey filed a lawsuit in October against federal agencies that have sought to force the removal of the initial 130 containers used as a wall on the border. Governor-elect Katie Hobbs has stated intention to remove the containers after taking office. The State has agreed to remove the containers starting January 2023. Administration The national forest is divided into five ranger districts, which are not contiguous; each consists of multiple sky island mountain ranges. The Santa Catalina Ranger District near the city of Tucson comprises the Santa Catalina and Rincon Mountains. Included in this area are the highest peak of the Santa Catalinas, Mount Lemmon, the rugged Pusch Ridge Wilderness Area, and the popular Sabino Canyon. Much of this district was part of Santa Catalina National Forest before its inclusion in Coronado. The Safford Ranger District comprises the mountain ranges surrounding the city of Safford, Arizona. These five ranges are the Pinaleño, Galiuro, Santa Teresa, Winchester, and Greasewood Mountains. Included in this area is the highest peak of the Pinaleños, Mount Graham. Mount Graham National Forest was a formerly separate national forest, combined into Crook National Forest on July 1, 1908. In 1953, part of Crook was absorbed into Coronado. The Nogales Ranger District comprises four mountain ranges north and west of Nogales, Arizona. These ranges are the Santa Rita, Tumacacori, Pajarito, and San Luis Mountains. Included in this area are Mount Hopkins, Mount Wrightson, and Madera Canyon, all located in the Santa Ritas. In the early 20th century, this area