Using the arrow upper right, click from page to page of thumbnails (those are the little photos). Or, if you have a fast connection, click on first photo, and then navigate by the arrows through the full size photos.
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That is the Tower of London, actually many towers. This is the view from where we began our Jack the Ripper Tour.
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The guide for the other tour, which may or may not have been bogus.
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Our guide, in front of the remains of a Roman wall. This is the "East End."