Antonio de Espejo was also the first white person to see the Mescalero Apache just east of the Guadalupe Mountains. The Mescalero frequented the area to irrigate their crops. In 1849, John Salmon "RIP" Ford explored the area between San Antonio and El Paso, noting in his mapped report the productive land upon which the Mescalero Indians farmed. By the mid-17th century, the Mescaleros expanded their territory to the Plains Navajos and Pueblos from the Guadalupes, and El Paso del Norte. Their feared presence in the area deterred white settlers. In January 1870, a group of soldiers attacked a Mescalero Apache village near Delaware Creek in the Guadalupe Mountains. In July 1880, soldiers at Tinaja de las Palmas attacked a group of Mescaleros led by Chief Victorio. August 1880, buffalo soldiers ambushed Victorio at Rattlesnake Springs. Victorio retreated to Mexico and was killed in October by Mexican soldiers.