Nice shots @Felisek, the moon one is very cool. I think they're house martins not swallows but they're both tough to capture in flight, I've not managed it successfully with either yet.
OK, it is time to admit I have been fooling you. This is actually a composite of two photos. However, both of them are taken in the same place, at the same time and at the same focal length. I just shifted the bird from one shot to another... :culpability: