Point of view on a large swath of the underground quarry of Saint-Leu Esserent. This type of stone in the quarry is called mass of gold.

Photography in relief. Thank you to Argonaut for the second camera.

It was hard to fit the place cause it's very small. I've done a new picture of this place 15 year after. Just enter 3D+battery in the search engine.

Masonry wall in the underground quarry of Eragny.

A cargo handling in the quarry Mello.

A site cutting of stone, deep in the underground quarry of Saint-Leu Esserent. The workers worked from top to bottom. Therefore, they should suspend their site on a scaffold, set into the wall.

This is the second access of the mass of gold in the underground quarry of Saint-Leu Esserent. The mass of gold is deeper than the rest of the underground quarry. Therefore it is accessed by descending (left in photo).

Duration:00:00:30

Rush 30s / Swimming in the quarries of Caen. Lighted by powerfull generator.

Surprisingly, the staircase is the center of the tower. Usually, the stairs are located at the ends or in small adjacent towers.

Vertical pan of the flying buttresses of the church of St. Eustache in Paris.

"The mine"

The slope goes down in the lower level that can make the connection with the largest sectors. Warning, the quarry and especially this level is full of holes in all kind. So please pay attention, thank you.