Manapouri The Toughest Tunnel

In the 1960s more than a thousand men battled seemingly insurmountable odds to build the biggest ever construction project a hydroelectric power station Thirty years later a team of brave men is again attempting to overcome the extreme challenges to build another tunnel parallel to the existing one Manapouri The Toughest Tunnel is a compelling technotale of courage tragedy brilliance and hard hard work and follows the highs and lows of the project from start to finish