Chris MacGregor : Soldiers' portraits before, during and after war

Private Chris MacGregor, 24: "My legs just gave up. I think it was the weight – 135 pounds or something. I just had to accept, my body was telling me to give up as I had pushed it. I was telling it to go, it was telling me to stop. When squaddies come back they still have a lot of adrenaline and anger in them. I had to have anger management after Iraq...The first thing I did when I came back, apart from kissing and cuddling the misses and my bairn, was go for a massive walk with the dogs. I walked for miles and miles not caring where I stepped."