nebraska sandhills. majestic supercell thunderstorm. dark grey ominous clouds swirl. dramatic sky. rural landscape. nature

supercell thunderstorm nebraska sandhills clouds storm weather dramatic sky grey ominous majestic rural landscape nature horizontal photo day amazing awe danger swirl cloud low environment atmosphere cyclone mesocyclone dark grass field daytime outdoor natural phenomenon powerful intense heavy rain downpour wind pressure energy power electrical lightning photography image