Closeup aerial drone view of a herd of white herons flying on a rural landscape over an empty road and olive groves in Castellon, SE Spain

herons herd white flying aerial view slowmotion slow motion extreme closeup close up ardea alba ardea ardeidae egret drone shot spectacular breathtaking stunning rural landscape road nobody empty olive grove agriculture fields through migratory birds thrilling clouded sky grey brown green colors unique extraordinary hypnotic majestic elegant graceful serene soaring peaceful flapping