The villain's houseBassie & Adriaan: Het geheim van de schatkaartThe crooks flee to a mountain house after kidnapping the car, treasure map and Robin. This house is in reality not in the mountains but in the town of Yaiza, close to the ring road that was not there in 1986. You can recognize the location by the silhouette of the mountains in the background and by the windows of the house. Furthermore, this location is hardly recognizable. The shot of the house at a great distance was shot elsewhere on the island and this is another (much larger) house.