I stand in front of the slope with a 110 percent gradient and look down. The perspective can be deceiving. In the camera, it doesn’t look as steep as it really is. “When passages deviate from the norm, it’s best to stop in front of them, get out, check the situation and then decide,” my instructor Peter explains to me calmly. Today I’m allowed to let off steam on a total area of over 120,000 square meters in a disused quarry and complete a driving course at the Land Rover Experience Center in Wülfrath. Today I’m lucky – I’m all alone on the grounds with my instructor. Even arriving felt like I was in a Hollywood blockbuster – it could have been the gateway to Jurassic Park.