ανεμόμυλοι, η δυση του ηλιου, σιλουέτες, σούρουπο, αυγή, λυκόφως, ουρανός, πορτοκαλί ουρανό, αιολική ενέργεια, ανανεώσιμη ενέργεια, ανεμογεννήτριες
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