Mont Blanc massif led to calls to limit access to the most popular summits and for the mountains to be treated with greater respect. The Mont Blanc massif has provided numerous opportunities for academic research, dating back to the very first ascent of Mont Blanc in 1786 during which Michel Paccard carried scientific equipment to confirm it as the highest summit. In 1820, an ill-fated expedition led by Dr Hamel included pigeons intended for release at varying altitudes to measure the impact of reduced air density on their ability to fly. In 1890, Joseph Vallot built a small meteorological observatory at approximately between
The Mountain the Gironde, but between the aggressive antics of the minority of the Mountain and the rest of the Convention. The Mountain was not entirely unified as a party and relied on leaders like Maximilien Robespierre, Georges Danton and Jacques Hébert, who themselves came to represent different factions. Hébert, a journalist, gained a following as a radical patriot Mountaineer (members who identified with him became known as the Hébertists) while Danton led a more moderate faction of the Mountain party (followers came to be known as Dantonists). Regardless of the divisions, the nightly sessions of the Jacobin club, which met in