Hans FREI

Swissair – Argentina – Harvest in the Pampas Schulthess, Emil ,1972

Swissair – Brazil – Rain forest, Mato Grosso Schulthess, Emil ,1972

Swissair – USA – Freeways in Los Angeles Schulthess, Emil ,1972

Swissair – Africa – Fertile Highlands at Wollo/Ethiopia Schulthess, Emil ,1972