Episode 1695 (1:48:50)Jerry from Denver, COJerry is a photographer and wants to know more about backing up his photos. Leo says it's best to adopt a 3-2-1 backup strategy. Three backups, two different formats, one off-site or in the cloud. Check out DPBestflow.org for details. Topics: Backup and Recovery Tags: 321 backup, backup, Photos View the discussion thread.