Exploring the Vallorbe Caves and Source of the Orbe, Switzerland
Les Grottes de Vallorbe on the French-Swiss border is a cave complex with magnificent stalagmites, stalactites, fistulas, and the Orbe underground river. The Vallorbe Caves (Les Grottes de Vallorbe) features magnificent rock formations and the largest underground river in Central Europe. The Orbe River flows through the cave with its source directly adjacent to the … Read more