Sunflower fields near Rila, Bulgaria, Europe

rila bulgaria europe blooming nature agriculture countryside landscape flowers golden hour rural travel scenic vibrant flora outdoors mountains summer sunshine farm plant life sunny day blue sky environmental beauty expansive fields idyllic tranquility cultivation vegetation natural beauty picturesque pollinators biodiversity seasonal growth serenity adventure wanderlust hiking exploration sunflowers fields farm life peaceful scenic views natural landscape eco tourism country road agricultural land summertime