[Pretzel]

Originally Posted by Mschmeh144

You could always buy a cloud storage device to keep in the classroom that will back up not just photos, but all your files in general. They're small enough to fit on your desktop

I believe both Seagate and Western Digital make 4tb "cloud drives", which are external hard drives that plug into your router via Ethernet cable and provide remote access to their contents while maintaining the physical backups.