When I connect my phone to Itunes it shows that half of my storage is used by photos. On the left side of the Itune screen when I click on photo information the only message I can see is that I can access photos in Icloud from any of my devices. What I would like to do is move many of the photos to the photo library on my Mac so they are removed from my phone and free up some storage but yet still access them on the photo library on the Mac if I should need them. How do I send them from the phone to the Mac?