Return of the Swifts

Been watching the skies over my Cleethorpes garden since 6th May, in anticipation of the returning swifts, but as I put the bin out front for collection, a single swift gave me my first sighting this year, at 9am, bang on schedule on the 10th! Regular as clockwork! Half an hour later, curiosity had me looking for them from my back garden patio and hey presto, six swirling around as if excitedly celebrating their return! Whoop whoop!