500px provided description: A gradient of blue hues reveals the pattern of sea currents in the famous (and dangerous if somebody swims far away from the coastline) Mirtos beach in Kefalonia. [#sky ,#sea ,#beach ,#blue ,#coastline ,#sand ,#panorama ,#clif ,#summer vacations ,#wirlpool ,#Greece ,#sea current ,#Kefalonia ,#Mirtos]