2012-07-19 09:53:13 Fr:127401 Sq:19095313

United States - 2012 July - California Zephyr, Day 2 - Big 10 Curve
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The "Big 10 Curve" west of Arvada, a Denver suburb. Winds can be so strong in this area that hopper cars welded to the rails and filled with sand sit on an adjacent track to act as a windbreak.