A few nice photo sizes images I found:
Lambs at the sea
Image by photophilde
View Large On Black
In the "Baie de la Somme" in France (see map) there are herds of sheep/lambs that drink the salted sea water of the bay. They are called "pre salted lambs" and they provide some good meat.
The photo was cropped slightly and the saturation/contrast was increased.