two ambulance services i*n Calhoun County Each serviceSavannah Lane, 14, loads her luggage into the cargo space of a charter bus Friday at the Alton NAACP office in Alton as she joined about 20 other Alton middle school students on a trip to the National Civil Rights Museum in Memphis. The trip to the museum, which focuses on the struggle for racial equality and the career of the Rev. Martin Luther King Jr., was paid for by the Alton branch of the NAACP.The Telegraph/JOHN BADMAN