Randonnée Nature-Charlevoix is ??a non-profit organization whose mission is to promote and enhance the meteorite crater of Charlevoix and the natural heritage of this region of Quebec designated "World Biosphere Reserve" by UNESCO in 1988. Shaken by the impact of an enormous meteorite 350 million years ago, the relief of Charlevoix still bears the marks of a titanic encounter of the Earth with a celestial object.