Peregrine Falcon

Honest there is one there. I've added a crop of the photo as an extra.
Was taking this as an entry to this month's challenge - "looking up" when I heard the chicks call for food then noticed the falcons flying into the nest. It does pay to look up. 
These falcons have been nesting in the Gilbert Scott Tower of Glasgow University for quite a few years now. I only had my phone but two guys had cameras with enormous lenses getting some really good shots.
This link has a video of the nest and some more info on the falcons and their visits here.