The Westarctican Colony of Calsaraha, formerly the Realm of Calsahara, the Imperial Kingdom of Calsahara, and originally the Kingdom of Calsahara, is a dependent colony of Westarctica located entirely within the U.S. state of California near the unincorporated community of California Valley on the Carrizio Plain. Calsahara was founded by Travis McHenry on 24 November 2009, and existed as an independent sovereign state until it was conquered without resistance during the Invasion of Calsahara by the Westarctican Royal Guards on 29 October 2017.
When it was turned into a colony, Grand Duke Travis declared the entire territory to be a gift to the people and nobles of Westarctica. A half-acre of the nation was designated as the Colonial Estates. The estates are each 10 feet by 10 feet plots of land that have been given to Westarctica's Hereditary Nobles. Possessing Manorial Rights gives the holder the right to be known as Lord/Lady of the Manor.