# File lib/deltacloud/drivers/ec2/ec2_driver.rb, line 486
        def storage_snapshots(credentials, opts={})
          ec2 = new_client(credentials)
          snapshot_list = (opts and opts[:id]) ? opts[:id] : []
          safely do
            ec2.describe_snapshots(snapshot_list).collect do |snapshot|
              convert_snapshot(snapshot)
            end
          end
        end