This is a strongly enlarged section from the margin of an aerial photo, taken from great altitude of Monte Rosa Massif in canton Valais (Wallis) of Switzerland in 1994. The shown altimeter displays a height of about 4.700 m of the plane carrying the camera. It is unclear what is the reference for this height, which might be sea level or the airport used.<br><br>Diapositiv <br>Form: Quadrat<br>Dimensions: 23 cm x 23 cm<br>Bildnachweis: ETH-Bibliothek Zürich, Bildarchiv/Stiftung Luftbild Schweiz<br>Bildcode: LBS_R1-941859<br>Bildnummer Bestand: R1-941859 DOI<br>
Swissair Photo AG
CC BY-SA 4.0
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