In praise of .....(Asian) Red-rumped Swallows

I strolled out to a fishpond area near HK's northernmost boundary a couple of evenings ago and found a whole host of hirundines whirling about. Among them a species I've photographed before, but I make no apology for posting more photos here.... Asian Red-rumped Swallow - Cecropsis daurica Asian Red-rumped Swallow - Cecropsis daurica Asian Red-rumped Swallow - Cecropsis daurica