Top of the Rocks

Sandstone

44 min

There’s a rock that crystallizes the beauty of the world more than any other. It’s sandstone. This rock, rich of the grains of sands that compose it, both porous and resistant, develops almost organics ties to the living and especially Animals and Men. We will begin our journey with its birth: on a beach in the south of England as it is from sand that sandstone is born. To better understand what links us to it, we will follow a geologist in the most sumptuous settings of the American West. In France and India, we will meet the last builders who extract and cut stones following ancestral methods. In Namibia, we will measure the influence of sandstone’s landscapes on wildlife. among the best in the world.

Basalt

43 min

There’s a peculiarly young rock at the scale of geological times. It comes from the bowels of the Earth and is born from the volcanoes’ fury. This rock is at the root of the most emblematic landscapes, legends and significant evolutions of the animal world. This rock is basalt. We will discover it in the Giant’s Causeway, in Ireland, where they inspire artists, painters and poets. To get a better grasp of its ties with the living, we will go to France where a team of researchers has just demonstrated that life could sustain in its pores. In India, we will see how plants and gemstones find their settings in its heart. We will travel through the United States and in Auvergne, where the first men, Indians and Cowboys maintained close ties to this rock. In Iceland, finally, we will see how it can be a future source of energy.

Limestone

43 min

This rock is recognizable by its white color; the great builders have chosen it for their most edifying monuments. But even more surprising, it is born from the living and has maintained a filial relationship to it… This rock, which covers more than half of the Earth’s surface, is limestone! To unlock its secret, we will study the living organisms that make it up off the cliffs of Etretat, we will probe the ecosystem of the Dover region in England to get a grasp of its influence on the plant world. On Vancouver Island in Canada, we will explore galleries and caves where the mineral hosts a flourishing life. We will lose ourselves in the Catacombs of Paris. We will discover its harsh extraction in the quarries of Al-Minya in Egypt. In Namibia, we will walk in the footsteps of our distant limestone-dependent ancestors. Finally, off the coast of Florida we will be interested in a very strange animal made of flesh and rock.