I got an email this week from the Port of Seattle Shilshole Bay Marina that concluded with an image that is reversed. At first glance it looks like it was taken from the south looking north with Puget Sound to the left. Then I realized nothing was in the right place. This image is looking south with Puget Sound (west) on the left.
In photography with slides this could be a simple mistake but in modern digital photography this requires effort to flip the image. I wonder if this was intentional to see who would comment about it, or a sign of much worse things.