IPhone 4S camera roll/album

So I have albums with certain pictures in them. Like summer or skiing or skydiving. I have the pictures I want in each
Album, but when I go back to the main camera roll with All myPictures I want to delete it and when I go to do so it says "Delete Everywhere?" And "Cancel". I just want to delete it from the photo library but not my album. Is that
Possible!

If you want to delete photos or albums in your iphone you have to sync it with the computer. There's no application for deleting photos or albums on iphones. Sync your iphone to the computer with the use of itunes. Select devices in itunes and then select photos. Sync photos from iphone and you can delete the photo or album you want to remove by clicking check mark to remove it. Repeat the clicking until it is removed. Then click apply to start the process. After the sync process is over click eject on itunes and it's finished. You have deleted those photos you wanted to remove.