POROS, GREECE - OCT 2, 2016: Riding on the roads and residential areas of Poros island. Its surface area is about 31 square kilometres (12 sq mi) and it has 3,780 inhabitants.

Editorial Use Only: This image can only be used for editorial purpose. Use of this image in advertising, commercial or for promotional purposes is prohibited unless additional clearances are secured by the licensee. 123RF.com does not provide any clearance services.