Can I delete photos on my camera roll from my ipad without deleting the photo from an album or an event?
iPad 2 Wi-Fi, iOS 6.1.4
No, there is only one copy of the photo (in Camera Roll) the others are pointers to that photo.
Once you sync your iPad, yes, you can delete it from Camera Roll. For example, if you use Photo Stream, once the photo is in Photo Stream, it will stay there even if you delete it from Camera Roll. If you sync to a Mac, the photos will remain in an event in iPhoto (on the Mac) once they are deleted from Camera Roll.
Can I delete photos from camera roll without deleting it from an album or event?
