Operation Mersey Trout

From the British Ministry of Defence website, via my father Squadron Leader R.P. "The Bodger" Biggles-Weasel (Rtd):

"A member of Delta Company, 40 Commando Royal Marines, at Gibraltar Forward Operating Base in the heart of the 'Green Zone' in the Upper Gereshk Valley, Northern Helmand, (Afghanistan-ww) uses the open air ablutions [Picture: LA (Phot) AJ MaCleod]"
All hail President Hamid Kharzi.