Robbins TBM:
Galerie des Janots Breakthrough
Robbins TBM:
Augustine's Launch
Robbins TBM:
Galerie des Janots Breakthrough
Robbins TBM:
A Picturesque Cavern
Robbins TBM:
Galerie des Janots Breakthrough
Robbins TBM:
Crew Members Exit Machine Face
Robbins TBM:
Galerie des Janots Breakthrough
Robbins TBM:
Galerie des Janots Breakthrough
Robbins TBM:
St. Barbara Shrine
Robbins TBM:
Galerie des Janots Tunnel
Robbins TBM:
Galerie des Janots