Joseph Crocé-Spinelli and Henri-Théodore Sivel, lovers and adventurers, set out in 1875 to break the world record of the highest altitude ever reached via balloon, using supplemental oxygen to overcome the altitude sickness. After floating up to nearly
Joseph Crocé-Spinelli and Henri-Théodore Sivel, lovers and adventurers, set out in 1875 to break the world record of the highest altitude ever reached via balloon, using supplemental oxygen to overcome the altitude sickness. After floating up to nearly