Atlantic Puffin (Fratercula arctica) colony in late spring, Treshnish Isles, Scotland  ,  Adult, Animal in Habitat, Atlantic Puffin, Coast, Color Image, Colony, Day, Fratercula arctica, Full Length, Horizontal, Large Group of Animals, Nobody, Outdoors, Photography, Scotland, Seabird, Side View, Spring, Treshnish Isles, Wildlife,Atlantic Puffin,Scotland  ,  Norbert Wu