mountain climbers resting at base camp on lower kahiltna glacier, denali national park, alaska, usa - 定繩 個照片及圖片檔
The front cover of a photo album featuring Chalais-Meudon, an aeronautical research and development centre near Paris, which was established in 1793...相簿, 歸檔
Vintage illustration featuring the voyage of the navigable balloon designed by the French naval architect Henri Dupuy de Lome on 2nd February 1872.
Vintage postcard featuring a hot-air balloon pilot ready for take-off in Leipzig, Germany, circa 1912.