Entre le Tunnel et le Viaduc, cette cache (micro) est là pour vous en faire découvrir un.
ENGLISH
During your ride on the old way of CFV (Chemins de Fer Vicinaux), on line Lons-le-Saunier / Saint Claude, you will cross several small bridges without realizing it.
Between the Tunnel and the Viaduct, this cache (micro) is there to make you discover one of these bridges.