I walk through the woods on one side of my house, there is a shovel behind some trees I’ve marked. Then I go back to my house, down the other side of my property until I get to the river. Then I dig in the river bank until I get to a plastic bag. Double wrapped of course.
Inside the plastic bag?.. a collection of 1gb USB thumb drives and a note pad.
In the note pad?.. an index cataloguing what is backed up on each thumb drive.