Sunset on the Danube River near Kalocsa, Hungary, Europe

beauty in nature color image copy space danube river environment europe glow horizontal hungary kalocsa multicolor nature nobody ocean outdoors peace photography reflection scenic view sea seascape serenity silhouette sunrise sunset tranquil scene tranquility travel travel destinations vibrant water calm central europe central european color colorful colour dawn daybreak eu eu european european union multicolour negative space outside peaceful reflecting scenic serene sundown view white space