The winter of 2013–2014 was a study in contrasts between mountains in the far western United States and in the interior West. While people waited in vain for winter snow in California and the Pacific Northwest, snow piled onto the Rocky Mountains in Montana and Wyoming. The contrast is embodied in this image, acquired by the Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA’s Terra satellite on March 12, 2014. Read more