Swallow youngsters

I have just arrived in the Isles of Scilly for a 2-week family holiday! My first notable wildlife encounter have been these three swallow fledglings that are being fed by the parents in the eaves of Tresco church entrance. It's amazing to think that even though they've only just left the nest, in a couple of months time they will be on a 6-week-long migration all the way to Africa!