Except that the two pictures are not exactly the same. Once you start looking for differences, you find small ones. For example, the article points out the two

Except that the two pictures are not exactly the same. Once you start looking for differences, you find small ones. For example, the article points out the two differences in the lighthouse. In the foreground of Gendman's picture is a whitecap that is on the left in Risman's picture.