Conceptually similarSTEPHEN J. KRASEMANNRain pouring from cumulus cloudsSS21472293C8765STEPHEN J. KRASEMANNRain pouring from building cumulus cloudsSS2866263Q8648JAMES STEINBERGMammatus CloudsSS24083263Q7775JAMES STEINBERGMammatus CloudsSS24083283Q7779STEPHEN J. KRASEMANNRain cloudsSS22380063C8771MIKE HOLLINGSHEADMammatus CloudsSS2510571BV3445MIKE HOLLINGSHEADMammatus CloudsSS2510566BV3444MIKE HOLLINGSHEADMammatus CloudsSS2510570BV3448MIKE HOLLINGSHEADMammatus CloudsSS2510569BV3446View AllView more with similar tones The clouds of OklahomaLicense type:Royalty FreeUnique identifier:SS286624Legacy Identifier:3Q7774Description:Oklahoma. Nature Conservancy's Tallgrass Prairie Preserve. Cumulus mammatus clouds fill the sky & indicate moist, unstable air. When they fill the sky it indicates a strong thunderstorm has been in area or is on its way.Credit:Jim Steinberg/Science SourceSize:2960px × 1952px (~16 MB)Get PricingFormatShareKeywords:cloud-clouds-cloudy sky-cumulus-cumulus cloud-cumulus clouds-cumulus mammatus-meteorology-oklahoma-overcast-rain clouds-skies-sky-weatherFolder Legacy Identifier:npsModel release:Not releasedAvailable sizesFormatDimensionsPrice1 MB File625px X 412px$ 49.0010 MB File2000px X 1319px$ 149.0028 MB File2960px X 1952px$ 299.00Parent folder:nps