The mysteries of Mont La Pérouse

This documentary explores the impressive seamount known as Mont La Pérouse, situated 160 km southwest of Reunion Island. With a base 5000 meters below sea level and a size comparable to Mont Blanc, this underwater volcanic formation presents unique diving conditions.

Laurent Ballesta leads a team of divers and researchers to investigate the geological and biological aspects of this mysterious location. The film highlights the complexities of diving in permanent currents and strong winds, as well as the advanced techniques used during the expedition, including photographic inventory and geological sampling.

The runtime of 52 minutes allows for an in-depth look at the site and the various challenges faced by the research team. This documentary is a compelling watch for those interested in marine exploration and geology, particularly in the context of the Indian Ocean.