Photo credits
Cover story
© istockphoto.com
Natural Gas Pipeline for Volkswagen
© istockphoto.com
Dogger Bank Offshore Wind Farm
© Alamy
Nabrawind
© Nabrawind
Quarry in Les Clouzeaux
© istockphoto.com
Issue 14 • Mai 2022
© istockphoto.com
© istockphoto.com
© Alamy
© Nabrawind
© istockphoto.com
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