Kammala wannan jumla: Celeste Poltera dan wasan bob ne na Switzerland wanda ya lashe gasar a ƙarshen shekarun 1980. Ya lashe lambobin yabo guda hudu a Gasar Cin Kofin Duniya ta FIBT tare da zinare daya (Mutum Biyu: 1987), azurfa daya (Mutum Biyu:
1986), da tagulla biyu (Mutum huɗu: 1986, 1987).