Don Piccard Balloons - The Early Years of Sport Ballooning
On March 1, 1999, Bertrand Piccard and Brian Jones lifted off from the Swiss alpine village of … | Hot air balloon festival, Air balloon rides, Air balloon festival
Auguste Piccard | Swiss-Belgian physicist | Britannica
En 1999, le premier tour du monde en ballon bouclé
Personal development: drop your ballast and change altitude to live a better life
Jubiläum des Rekord-Ballonflugs - SWI swissinfo.ch