Japan - after four days of editing pictures from the earthquake and tsunami in Japan I took an hour break to buy some food and get some money in a small shopping centre near the office. As I walked through the busy street, the thought that stuck me was that everything around me is so temporary. The people along the coast of the Miyagi Prefecture were probably going about their daily business, just like I was, when the wall of water swept through their towns wiping their very existence off the face of the earth. Reports of a nuclear cloud heading towards Tokyo where 13 million people live, added to my sense of fear. In my mind, the world had changed forever. I cannot begin to imagine what the people in Miyagi, the rescue workers and the photographers taking the picture are feeling. From our team of photographers covering the story, I have chosen three pictures from each photographer, not an easy task when there are so many great images. Respect to all the teams covering the story and my condolences to the people of Japan. I will let the pictures speak for themselves.