Black and white lantern slide of a group of people gathered around the Crucruno dolmen in Plouharnel, France.

Black and white lantern slide of megalithic standing stones in a wooded area.

Black and white lantern slide of rows of Kerzerho standing stones in alignment.

Black and white lantern slide of two of the Kerzerho standing stones in alighment.

Black and white lantern slide of several people playing on a large stone slab. One woman appears to be sliding down one section.

Black and white lantern slide of several people walking past a megalithic monument, likely at the Bougon Site in Carnac, France. The slide is labeled "Manegroach."

Black and white lantern slide of a woman standing on top of a megalith, and man standing on the ground below, at Table des Marchands, Locmariaquer megaliths, Brittany.