Mirages

I noticed this from out on the jetty at Barnegat on Saturday.

And this:

The effect is bit more evident in the second image, especially when bigafied. But is is still not obvious. And I doubt most people would give it a second glance.

Here's a closeup of the second image. You can see there is a second image of the building upside down, below the weird brown line that extends across the image, which is known as the "vanishing line effect". More info can be found here at Les Cowley's site (but you knew that, right?).