Hagerbach: The Superhero Story
The Tunnelling Podcast - A podcast by Reby Media
Every good superhero universe has its origins story. Hagerbach’s begins with Rudolf Amberg, looking to innovate and find new efficiency savings for his iron mine. So began a 50-year journey from testing equipment and explosives, to fire and tunnel safety simulations, and ever more creative uses for underground space. Ultimately the mining industry in Switzerland...