Manzanar is the site of one of ten American concentration camps, where more than 120,000 Japanese Americans were incarcerated during World War II from March 1942 to November 1945. Although it had over 10,000 inmates at its peak, it was one of the smaller internment camps. The largest was the Tule Lake internment camp, located in northern California with a population of over 18,000 inmates. The smallest was Amanche, located southeastern Colorado, with over 7,000 inmates. It is located at the foot of the Sierra Nevada mountains in California's Owens Valley, between the towns of Lone Pine to the south and Independence to the north, approximately north of Los Angeles. Manzanar means "apple orchard" in Spanish. The Manzanar National Historic Site, which preserves and interprets the legacy of Japanese American incarceration in the United States, was identified by the United States National Park Service as the best-preserved of the ten former camp sites. The first Japanese Americans arrived at Manzanar in March of 1942, just one month after President Franklin D. Roosevelt signed Executive Order 9066, to build the camp their families would be staying in. Manzanar was in operation as an internment camp from 1942 until 1945. Since the last of those incarcerated left in 1945, former detainees and others have worked to protect Manzanar and to establish it as a National Historic Site to ensure that the history of the site, along with the stories of those who were incarcerated there, is recorded for current and future generations. The primary focus is the Japanese American incarceration era, as specified in the legislation that created the Manzanar National Historic Site. The site also interprets the former town of Manzanar, the ranch days, the settlement by the Owens Valley Paiute, and the role that water played in shaping the history of the Owens Valley. Background Manzanar was first inhabited by Indigenous Americans nearly 10,000 years ago. Approximately 1,500 years ago, the area was settled by the Owens Valley Paiute, who ranged across the Owens Valley from Long Valley on the north to Owens Lake on the south, and from the crest of the Sierra Nevada on the west to the Inyo Mountains on the east. When European American settlers first arrived in the Owens Valley in the mid-19th century, they found a number of large Paiute villages in the Manzanar area. John Shepherd, one of the first of the new