©
compiled by Martin van der Ven and Hans Knot: atlantis05_edited
©
compiled by Martin van der Ven and Hans Knot: atlantis01_edited
©
compiled by Martin van der Ven and Hans Knot: atlantis03_edited
©
compiled by Martin van der Ven and Hans Knot: atlantis02_edited
©
compiled by Martin van der Ven and Hans Knot: AtlantisJuly15 1974B
©
compiled by Martin van der Ven and Hans Knot: AtlantisJuly15 1974A
©
compiled by Martin van der Ven and Hans Knot: atlantis04_edited