Historic re-enactors head to the showdown at the site of the 1881 Gunfight at the O.K. Corral in Tombstone, Arizona, that became the subject of numerous Hollywood movies. The O.K. Corral (O.K. was short for Old Kindersley) was a livery and horse corral from 1879 to about 1888 in the mining boomtown in what was then Arizona Territory, near the border with Mexico. The 30-second shootout pitted lawmen, including the legendary Wyatt Earp and Doc Holliday, against a group of outlaws.