A thunderstorm rolls across Theodore Roosevelt National Park in North Dakota

A thunderstorm rolls across Theodore Roosevelt National Park in North Dakota

© Judith Zimmerman/Danita Delimont - 2019-08-11

sky cloud nature grassland natural landscape prairie plain natural environment horizon daytime cumulus storm steppe ecoregion atmosphere yellow field meadow landscape tundra rural area pasture meteorological phenomenon grass sunlight wildflower plant wind sea savanna rapeseed hill