woman trekking on mystical hiking trail leading to mount olympus (mytikas, skala, stefani) in mt olympus national park

greece mount olympus woman hiking mountain freedom fresh air breath nature outdoor sport health adventure happiness wanderlust inspiration achievement lifestyle female girl person climbing unesco world heritage macedonia ridges mountains summit peak pieria clouds ridge thessaly mytikas greek gods litochoro stefani skolio skala trekking biosphere reserve national park valley olympos wilderness trail europe travel summer