The light was very harsh when we visited last Sunday at mid day.
Plenty of Sand Martins are using the wall, seeing these stunning fast flying little birds is one thing and an absolute treat, but getting images of them on the wing is a real challenge that I failed to meet.
So this is the best that I achieved. Plenty of room for improvement.
Here in Northamptonshire we are so lucky to have reasonable numbers of these birds at such a relatively accessible site.