Can’t remove photo streamed photos from iPad 1 or iPhone 4.
You can't remove photos from the Photo Stream in it's current form. The next release is due to fix that. All you can do is delete the originals in iPhotos. It's quite silly, really.
Hello, if you are referring to photo stream you could try the following:
Also check the comment made by linkquick in the next thread. It should be the one post before last in the first page:
If it is regular photos, try the methods shown in next link for ipad:
For Ipod, Ipad and Ipod4 you could try the following: