A second bird in Box 1

I was woken up very early this morning by swifts constantly screaming from the box outside our bedroom window. They seem to scream every time a starling appears and there are an awful lot of them on our birdfeeders right now. So I turned on the cameras to see what was going on. Yay! A second swift in Box 1!
 
Lets hope it sticks around and they get down to business.