a huge cloud in the blue sky above the silhouettes of trees

oznor_vivid sky clouds nature cloud sunset landscape storm trees weather sun green forest grass summer sunrise mountain tree cloudscape field dark cloudy rain countryside time lapse tornado light timelapse outdoors horizon dusk hill silhouette wind cumulonimbus fluffy evening agriculture water thunderstorm day sunlight cumulus scene sea environment view smoke fog beauty huge blue above silhouettes pre-storm over roofs houses