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
Gabriel and the Mountain 11 reviews, and an average rating of 6.5/10. On Metacritic, the film has a weighted average score of 65 out of 100, based on 6 critics, indicating "generally favorable reviews". Gabriel and the Mountain Gabriel and the Mountain () is a 2017 Brazilian-French drama film directed by Fellipe Gamarano Barbosa. It tells the true story of Brazilian backpacker Gabriel Buchmann who travels through several African countries, for some time with his girlfriend Cristina, and finally dies while climbing Mount Mulanje in Malawi. It was screened in the International Critics' Week section at the 2017 Cannes Film Festival. At Cannes, it