Hello,
I am wondering what is the best way to back up some old galleries that are on my iMac in Photos. These are events such as sporting events from the last seasons. I don't want to delete them but don't need them in my current albums. I do back up the iMac on Time Capsule/Airport and my photos on SmugMug but I wondered if there is a good way to remove and save selected albums from Photos?
Is it easiest just to drag those albums to some external drive, like a flash drive or to something else?
Thanks for any thoughts.

