+Listing and Restoring Snapshots
+-------------------------------
+
+A listing of all currently-stored snapshots (and their sizes) can be
+produced with
+ $ cumulus-util --store=/cumulus list-snapshot-sizes
+
+If data from a snapshot needs to be restored, this can be done with
+ $ cumulus-util --store=/cumulus restore-snapshot \
+ test-20080101T121500 /dest/dir <files...>
+Here, "test-20080101T121500" is the name of the snapshot (consisting of
+the scheme name and a timestamp; this can be found from the output of
+list-snapshot-sizes) and "/dest/dir" is the path under which files
+should be restored (this directory should initially be empty).
+"<files...>" is a list of files or directories to restore. If none are
+specified, the entire snapshot is restored.
+
+
+Remote Backups
+--------------
+
+The cumulus-util command can operate directly on remote backups. The
+--store parameter accepts, in addition to a raw disk path, a URL.
+Supported URL forms are
+ file:///path Equivalent to /path
+ s3://bucket/path Storage in Amazon S3
+ (Expects the AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY
+ environment variables to be set appropriately)