FOUR-IN-HAND

Is that the right term for this lot?

#2 daughter needed a seaside fix before getting the train back home... to Portsmouth (the sea views are different, of course, and she says the air is less polluted here, although she hasn't had the benefit of the smell from the landfill sites during her visit), so we went to Seaton Carew where I heard the clip-clopping just as I got out of the car. I saw them in town later after I'd left her at the station but don't know what they were up to other than some fresh air and exercise.