![](http://www.alamy.com/thumbs/6/B14878F4-E999-4D18-84F0-87027512CBC7/W1KJ18.jpg)
A field of yellow starthistle stands out against a steel black sky outside of Hayden, Colorado in the Yampa Valley. (c) 2009 Tom Kelly
Size: 2848px × 4288px
Photo credit: © Andrey Dmitriev / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: agriculture, farm, field, flora, flower, hayfield, nature, rural, summer