Another hot sunny day. Swifts were well fed, both of them getting several meals. I ventured into the attic space with my camera and managed a few good shots of the larger chick whilst one of the adults was present. The flash did not seem to disturb them. Her are 3 of them.

The adult is upper right looking out.

Watching them later they both went walkabout in the attic space. I was worried about the little one who seemed to fall some distance from the nest.

It was a real struggle to get back

Finally the larger chick decided to exercise his wings.