Drone aerial view of Kriaritsi project area with abandoned roads in the south of Greece, Sithonia, Chalkidiki, Greece

kriaritsi abandoned roads aerial view southern greece drone hillside nature landscape travel exploration sithonia chalkidiki coastline infrastructure remote area greenery outdoors geography topography scenic winding hills vegetation seascape rocky terrain historic uninhabited sky conservation discovery peaceful tranquility modern ruins natural beauty environment coastal top land use places solitude adventure tourism