how about this one?http://cain.ulst.ac.uk/melaugh/portfolio2/f2p4r.jpg
Title: British Army Vehicles at St Peter's School [F2P4]
Description: British Army (BA) vehicles parked on the playing field of St Peter's Secondary School in Creggan Estate. The grounds of the school were requisitioned by the BA following operation 'Motor Man' on 31 July 1972.
Photographer: Eamon Melaugh
Date Taken: 1 August 1972 (?)
Location: St Peter's School, Circular Road, Creggan, Derry
Copyright: © Eamon Melaugh