Dear paulinebrody,
I am replying to your thread not to give you support in your very peculiar problem, since I have no clue on it's solution, but to warn you about publishing photos taken with iPad-like devices.
The warn comes from the fact that these devices, if authorized (location services), automatically insert the coordinates of the location where you took the photo in the photo itself.
So, this way anybody can not only view your excellent piece of art but can become ware not only of the time and date when the shoot was taken, but also the exact (more or less about 30 meters) location on the planet Earth where you took it.
This is a very nice feature that, I think, a user should be aware of. I am not saying that it is bad, on the contrary it is very cool, but it is somehow not mentioned anywhere and it is another piece of the jigsaw that form part of our privacy.
Hoping to have made you a favor.
Good luck with your blog.