Hot air balloons are seen during the annual Canberra Balloon Spectacular in Canberra, Australia, March 22, 2026. The event was held here from March 14 to 22 this year. (Photo by Chu Chen/Xinhua)

Hot air balloons fly in the sky during the annual Canberra Balloon Spectacular in Canberra, Australia, March 22, 2026. The event was held here from March 14 to 22 this year. (Photo by Chu Chen/Xinhua)

Hot air balloons fly above the Lake Burley Griffin during the annual Canberra Balloon Spectacular in Canberra, Australia, March 22, 2026. The event was held here from March 14 to 22 this year. (Photo by Chu Chen/Xinhua)

Hot air balloons fly above the Lake Burley Griffin during the annual Canberra Balloon Spectacular in Canberra, Australia, March 22, 2026. The event was held here from March 14 to 22 this year. (Photo by Chu Chen/Xinhua)

A pilot packs up a hot air balloon during the annual Canberra Balloon Spectacular in Canberra, Australia, March 22, 2026. The event was held here from March 14 to 22 this year. (Photo by Chu Chen/Xinhua)

Hot air balloons fly above the Lake Burley Griffin during the annual Canberra Balloon Spectacular in Canberra, Australia, March 22, 2026. The event was held here from March 14 to 22 this year. (Photo by Chu Chen/Xinhua)

Hot air balloons fly above the National Arboretum garden during the annual Canberra Balloon Spectacular in Canberra, Australia, March 22, 2026. The event was held here from March 14 to 22 this year. (Photo by Chu Chen/Xinhua)