move photos to iMac then delete from iPhone
I would like to clean my iPhone 5c off because it is full. My iCloud storage is also full so can't backup my phone. How can I MOVE pictures to my iMac (OS X El Capitan) then delete them from my phone at the same time (so I know I am only deleting ones I have moved)? iPhoto went away with the latest upgrade.
Thank you
iPhone 5c, iOS 9.2.1