Eider Ducks

We were orienteering in the morning near Tarbert; it was dry thankfully. We were going to walk up a hill afterwards but it started to rain and then some. We went for a scenic drive in the rain and came across this raft of Eider Ducks (more than 100) and a few Gulls.
 
Best on black.
 
Today’s entry on the Abstract Fiesta journal is a Lichenous Rock.