A stunning air-to-air shot taken by Swiss aviation pioneer and photographer Walter Mittelholzer during his flight to Lake Chad. Departing from Colomb-Béchar (now Béchar) his Swissair Fokker trimotor was escorted for a while by this Potez 25TOE of the French colonial forces. Photo by: Walter Mittelholzer / ETH-Bibliothek Zürich
This photo was added on 25 March 2019, and has since been viewed 1117 times.