This notebook is one of the items designed in 2018 exclusively for the Gouffre de Padirac; it is based on its iconography and its discoverer, Edouard-Alfred Martel.

The Grand Escalier is a masterpiece that was completed at the end of October 1898. It stands 37 metres high, weighs 30 tonnes, and was built using one of the latest technologies of the time, reinforced concrete.

Cover color : verde - Copper hot stamping
Dimensions : 12 x 18 cm - 48 white pages