Where is Blue?

Blue - Dubinne Blue - Perkupa Blue - Dobodel Blue - Seltzerpusta Blue - Yesenske railway station Blue - Eldyty-Male Blue - Derenk Blue - Bodvasilash Blue - Moschanets Blue - Pleshivets railway station Blue - Style Arena Blue - Pokrywacz Blue - Obidza Blue - Keked Blue - Digitrakert Blue - Vallice Blue - Alshokara