Valentin Troll, Professor at the Department of Earth Sciences; Natural Resources and Sustainable Development at Uppsala University (IMAGE)

Uppsala University

Valentin Troll, Professor at the Department of Earth Sciences; Natural Resources and Sustainable Development at Uppsala University

Caption

Valentin Troll, Professor at the Department of Earth Sciences; Natural Resources and Sustainable Development at Uppsala University.

Photographer, Mikael Wallerstedt

Credit

Mikael Wallerstedt

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CC BY

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