trekking through pine tree forest along coastline on e4 trail between loutro and agia roumeli at south-west od crete island

agia agios azure beach blue coast coastline crete destination forest greece greek hike hiking horizon island landscape loutro mediterranean mountain natural nature ocean outdoors pavlos picturesque pine rock roumeli scene scenic sea season sky stone summer sunlight sunny touristic trail travel tree trekking turquoise vacation vibrant view warm woods