Explore the caves of La Balme, in the Grand J.T. des Territoires
|Cyril Viguier. DR
Every week, Midi Libre invites you to watch the Grand JT des Territoires, hosted by Cyril Viguier on TV5 Monde.
This summer, Cyril Viguier invites you to discover or rediscover the magazine reports from the Grand J.T. des Territoires editions!
In Isère, the Balme caves are home to tourists and bats. With its cool temperatures, the site is also a way to avoid thermal shock during hot summer days. Télégrenoble takes you on an underground exploration.