It looks very much like one of the pictures you have submitted for Wiki Loves Earth in Switzerland has been selected as a winner!
Unfortunately, you did not enter your email address in the Commons settings and we could not reach out to you directly. If you read this, please send an email before 31 August to info (at) wikimedia.ch to claim a Mediamarkt voucher offered by Wikimedia CH.
In the meantime, do not hesitate to use images you uploaded improve the look of articles on Wikipedia.
Again, thank you for participating!