Atlantic puffins (Fratercula arctica) gathering around burrows on cliff top, Isle of Lunga, Treshnish Isles, Isle of Mull, Scotland, UK, June, atlantic puffin,AUKS,BIRDS,burrow,burrows,catalogue4,cliff top,CLIFFS,close up,coastal,COASTS,differential focus,EUROPE,FLOCKS,FLYING,focus on foreground,GROUPS,inner hebrides,Isle of Lunga,Isle of Mull,large group of animals,NESTS,Nobody,panoramic image,SCOTLAND,sea,SEABIRDS,selective focus,STANDING,Togetherness,Treshnish Isles,UK,UNDERGROUND,VERTEBRATES,view to sea,WILDLIFE,Geology,United Kingdom, Nick Garbutt