I arrived at Heathrow just hours after the Buncefield Explosion, seeing the pall over most of Hampshire and London. My good mate lives but 5 miles away from the site and has posted his set of geotagged photos, while one of my flickr contacts living a little further away took some excellent dawn shots. Also see the Buncefield Fuel Depot Explosion Pool for more photos.
I've uploaded my Japan photographs, including the Yokohama/Kamakura/Tokyo shots in the W3C Web Services F2F Japan 2005 Pool, which includes photos from other attendees. I greatly enjoy the different perspectives offered by the number of shots taken by different people at the same place and time.