Mountain sheep herded by shepherd near Portizia de la Reina on Picos de Europa mountains, in Castilla y Leon, Northern Spain

arid drought dryness dust dusty espana herd instinct herding hurry hurrying moving on northern spain picos de europa spain animal animals countryside day daytime dry exodus flock flocks haste horizontal journey landscape landscapes large number livestock many motion moving on the move outdoors outside route rural sheep shepherd speed stock image stock photo stock photograph stock photographs stock photography summer summertime travel destination travel destinations travels trial urgency urgent vacation destination wild wilderness nature travel arid climate rural scene environment colour image color colour tourism destination natural world landform landforms nature