I think the gulls were after flying ants - we'd actually had quite a hot and sunny few days, and there were critters everywhere. I keep my camera in my handbag just in case I spot something good while I'm out, so I took a photo. A little boy sitting on the neighbour's wall said "there's millions of birds over there as well if you want to take a photo of them", so I thought it would be rude not to! This was the result.
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