BNSF 5307, BNSF 1011 (both C44-9W's), NS 7630 (ES40DC), HLCX 6227 (SD40-2) & BNSF 4733 (C44-9W) are heading west out of the Sacramento Wash and approaching the Colorado River bridge at Topock with a doublestack train. HLCX 6227 is Ex QNSL 260 and is fitted with an oversize fuel tank. 01/05/2007.