Skateraw to Skinflats: YBW & rare ducks

A long drive today, with stop-offs at Skateraw, Musselburgh and Skinflats, produced all the target species I was hoping for: in order of rarity status - American White-winged Scoter, Ferruginous Duck, Surf Scoter, Yellow-browed Warbler...as well as 3 Little Gulls. Sadly, all were well outside decent photo range, but I got some nice record shots nonetheless.