To remove one or more photos, go in the the album containing the photo(s) you want removed. Scroll to the very bottom and click the "Manage Photos" option.
From here, you can select the photo(s) you want to delete or move to a different album. Click the action you want to take on the checked photos, at the very bottom of the page. You will then be asked to confirm you want to perform said action to the photos
After you have deleted a photo, it cannot be restored.
