Édouard-Alfred Martel was a French lawyer who was a world pioneer of cave exploration, study, and documentation, hence becoming known as the "father of modern speleology". Martel explored thousands of
Birthplace of Édouard-Alfred Martel, 1 rue de la forêt Hardelot, Pontoise.
Drawing by Martel, depicting the first exploration of Marble Arch Caves in Ireland, 1895.