A route linking New Mexico to California, combining information from many explorers, was opened in 1829-30 when Santa Fe merchant Antonio Armijo led a trade party of 60 men and a caravan of mules to Alta California. Armijo’s group blazed a trade route using a network of indigenous routes, incorporating parts of Jedediah Smith’s routes of 1826 and 1827, and Rafael Rivera’s route of 1828 to the San Gabriel Mission through the Mojave along the Mojave River. Armijo documented his route in a report to the governor, and this was published by the Mexican government in June 1830.