SP East of Tucson and Phoenix Line

A look at the SP lines east of Tucson, including the Cienega bridge, semaphores on the "Stormy", and a few trains and semaphores on the now-abandoned Gila-Phoenix line. Of note is the scene with the flood relief train, operated by SP to provide supplies and cattle feed to farms stranded by the flooding/washouts when the Gila River flooded in 1993.