I have an iPad mini with 16gb storage (gift, wouldn't have opted for such limited size) and after recently browsing through some older pics (so it's downloaded them locally from iCloud Photo Library) the iPad is nearly full and I keep getting a message to that effect. I want to delete the pics locally but if I select the option to delete a pic it says this picture will be deleted from iCloud Photo Library on all my devices and of course I don't want that to happen. Is there a way to force the iPad to delete the local files so I'd have to pull them off iCloud again if I browsed them? ? I have the iPad set 'optimise iPad' in the photo and camera settings but it doesn't seem to do anything. What do you guys recommend?