Topic - Sierra Vista
Subscribe to this topic via RSS or ATOMsoutheast of Tucson and serves as the main commercial, cultural, and recreational hub of Cochise County. The city is accessible via Interstate 10 and State Highway 90. The city is surrounded by the Huachuca Mountains, Dragoon Mountains, Whetstone Mountains, Mustang Mountains, and Mule Mountains and is bordered on the east by the San Pedro River. - Source: Wikipedia