BNSF Railway train O-SBDSBD2-17A, the annual Southern California Christmas Train, rounds Cajon Pass' famed Sullivan's Curve on the first to two trips to Summit on December 17, 2011. Three carloads of excited children are being entertained not only by the scenery, but also snacks, costumed characters, sing-alongs and gift bags. It was cold and cloudy, but unfortunately not cold enough for it to snow...