I have been trying to investigate why the "other" space on my Ipad continues to get larger every time I sync new photos. I currently have 5GB of "Photos" and 3.5GB of "Other". When I look using Disk Aid, I see the majority of this is driven by the "thumbnails" folder under PhotoData. The total of my 158x158, 240x240, and 332x332 ithmb files are almost 2.7GB in size!!! I tried deleting these but as soon as I resync they come back at the same size. I also tried restoring but same thing. Anybody else experiencing this? How can these thumbnails be almost the same size as the collective sum of all of my photos individually? Help!