Memorable moments above the clouds
The Terra X documentary on the spectacular milestones of ballooning takes viewers on a journey through the history of ballooning. It traces the journey from Leonardo da Vinci’s dream of flight, through the Montgolfier brothers and Jacques Charles, to later topics such as the Gordon Bennett Cup, balloon manufacturing in Augsburg, the balloon festival in Château-d’Œx, weather balloons in research, and influential figures like Ellie Dunnington and Felix Baumgartner.
We are particularly pleased that our crossing of the Alps is also featured in this excellent documentary. The footage appears throughout the film and vividly illustrates what makes hot-air ballooning so special even today: the tranquility, the vastness, and the feeling of being so close to the sky.
Crossing the Alps: fascinating, challenging, and weather-dependent
Crossing the Alps in particular demonstrates very impressively just how fascinating and challenging hot-air ballooning can be. The journey begins in Oberstdorf, early in the morning. From there, depending on the wind, the flight can take you from the Allgäu region all the way toward the Bay of Venice. That alone makes it clear just how vast such a journey can be. At the same time, crossing the Alps is anything but an everyday occurrence. It is only possible when the conditions at high altitude are just right. The north wind is the decisive factor—and that is precisely what is rare. That is why it is often only determined shortly beforehand whether the flight can actually take place.
The documentary clearly illustrates what is at stake: The balloon must gain altitude quickly in order to safely cross the mountain ranges. At high altitudes, temperatures can drop to between minus 20 and minus 30 degrees. Added to this are thinner air, high UV exposure, and shifting air currents. Experience, constant monitoring, and an accurate assessment of weather conditions are therefore particularly important, especially in the mountains.
That is precisely what makes these recordings with our pilot Lukas Wimmer so compelling: they show crossing the Alps not only as an impressive natural experience, but also as a journey that demands skill, preparation, and a great deal of experience. Ballooning is not simply a matter of taking to the skies. Unlike airplanes, balloons are not actively propelled but instead drift with the wind. That is where the term “ballooning” comes from. This makes it all the more important to correctly assess weather conditions and make the right decisions at every stage of the flight.
We are thrilled to be part of this wonderful Terra X documentary. Take a look for yourself and discover just how fascinating hot-air ballooning can be—from its early days to crossing the Alps in a hot-air balloon.




