![](http://www.alamy.com/thumbs/6/667350C0-9535-4EC3-9FA8-2CA05F8D9A31/A4FPD1.jpg)
Solar boat in Heidelberg Solarboot in Heidelberg
Size: 5079px × 3399px
Photo credit: © artpartner.de / Alamy / Afripics
License: Licensed
Model Released: No
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