Union Pacific railyards seen from John Ascuaga's Nugget in Sparks,Nevada(Reno) 

Union Pacific railyards Saprks,Nevada
Sparks is a city in Washoe County, Nevada, United States, located east of Reno, Nevada. The 2010 U.S. Census Bureau population count was 90,264. Sparks is often referred to as half of a twin city (i.e., "Reno-Sparks").