Step 1. Open Photos.
Step 2. Select Photo Stream.
Step 3. Tap the Arrow at the upper-right corner. Several options will appear at the bottom of the screen.
Step 4. Tap the photos you want to delete from the Photo Stream. A check should appear at the corner of the corresponding photo.
Step 5. Tap Delete. Confirm the deletion.
If you check your Photo Stream on your computer or on any other iDevices, the photos has already been removed.
Step 2. Select Photo Stream.
Step 3. Tap the Arrow at the upper-right corner. Several options will appear at the bottom of the screen.
Step 4. Tap the photos you want to delete from the Photo Stream. A check should appear at the corner of the corresponding photo.
Step 5. Tap Delete. Confirm the deletion.
If you check your Photo Stream on your computer or on any other iDevices, the photos has already been removed.