Valles Caldera Valles Caldera dates back to the prehistoric times: spear points dating to 11,000 years ago have been discovered. Several Native American tribes frequented the caldera, often seasonally for hunting and for obsidian, used for spear and arrow points. Obsidian from the caldera was traded by tribes across much of the Southwest. Eventually, Spanish and later Mexican settlers as well as the Navajo and other tribes came to the caldera seasonally for grazing with periodic clashes and raids. Later as the United States acquired New Mexico as part of the Treaty of Guadalupe Hidalgo in 1848, the caldera became the backdrop
Chief of police level ("kapolda", "kepala kepolisian daerah") in Indonesia, are subordinates of "Kapolri", the Indonesian National Police Chief. Chief of police is the most common title for the head of a local police department. Alternate titles for a chief of police include police commissioner, colonel (in the Rhode Island State Police), police superintendent, police president or police director. In large urban areas, some departments are led by a civilian overseer, usually referred to as a commissioner. The New York City Police Department is one such case, where the police chief (full title: Chief of department) is the most senior sworn officer. A