A stack is a collection of snapshots. You can create separate stacks to organize snapshots.

To create a stack you must have one or more snapshots already created to add to the stack.

1. In the Snapshot gallery, click +New in the Stacks row.
2. Enter the stack name.
3. Click Create.
4. Select snapshots to add the stack.
5. Click Add to stack.
6. Click Save.