What's a good cloud backup option?

Episode 1265 (14:05)

Alan from Honolulu, HI

Alan set up his RAID backup and his drive failed. Then a second failed. And now he lost everything. Alan paid a drive backup company to rebuild his RAID and get the data and he got it all back. But it cost him $11,000 to do. OUCH. Lesson painfully learned.
Leo says that while a backup RAID is a good idea, it's only one link in the backup chain. You really need to adopt a 3-2-1 backup strategy, three backups, on two different media, one off site.

With photos and videos, what are good cloud backup options? Leo says that cloud backup is important, but it may not be the ideal solution if you have a lot of media to back up.