The german brothers and high leveled do-it-yourself-workers Paul and Hansen Hoepner are adventurers with passion. With their self-made amphibious vehicle called "Urmel", they want to cross Alaska in half a year, from the southern Aleutian Islands to Prudhoe Bay high in the north. Paul and Hansen have already completed numerous test drives with the prototype in rough terrain and will start their adventure this fall.
The vehicle based on a tri-wheel construction is still largely made of metal, has 12 wheels, 4 axles and 4 cranks for height adjustment. In the final vehicle many heavy metal components will be replaced by carbon parts to reduce the weight, so that it can be moved more efficient with the leg strength from the twin brothers. 'Urmel' will be produced in an impressive machine-park which was increased piece by piece during the years. Of course with some help from well-experienced sponsors. Companies like CNC-Step, Igus or Siegmund provide technical fabric and advices.