The falcons that fly over Manchester's shoppers

Nadia Archer of the RSPB recalls volunteering in Manchester on a peregrine watch at the Arndale Centre for Tweet of the Day, where the call of the wild could bring relaxation to a busy city centre.

Pictures courtesy of Wellcome Images, Adrian Darcy, Ivan Ellison, Jo Humphreys, Ray Peacock, Robert Booth, Ste Jones, Steven McGrath