Look at the differences in the palm trees. To me the second and third pics from the top look like a possible CUD error. What do you think?
It can't be a cud. Here's the definition of a cud. http://www.error-ref.com/cuds/ It could be a die chip but I can't tell from your photos.
Bulging on the palm tree, the palms. Also, I just noticed a difference in outline of the state, North West of the palm tree. Most likely damage there?