Thunderhead clouds at twilight in summer. Yaak Valley, northwest Montana. (Photo by Randy Beacham)

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Size: 6000px × 4000px
Location: Yaak Valley in Lincoln County, northwest Montana.
Photo credit: © Randy Beacham / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: cloud, clouds, cumulonimbus, cumulus, danger, dangerous, dusk, fire, forest, heat, horizontal, lightning, montana, mountains, northwest, pacific, purcell, rocky, states, storm, summer, summertime, thunderhead, thunderheads, thunderstorm, twilight, united, usa, valley, western, white, wildlfires, yaak