If you take lots of photos, then you probably want to be able to access those photos from all your Apple Devices. Apple makes that possible with their iCloud Photos feature. The iCloud Photos feature allows you to sync all your photos with your Mac, iPhone and iPad. How the photos are stored and where they are actually stored depends on certain settings. This article describes how to setup and use iCloud Photos. The key factor to use iCloud Photos is buying enough iCloud storage space from Apple.