Traseu H Zelen Preslap H Rilski Ezera OSM relation 14406319 — © OpenStreetMap contributors (ODbL); altitudini SRTM 30 m (opentopodata.org) · Reference line, not a navigation track. Traseu H Zelen Preslap H Rilski Ezera OSM relation 14406319 — © OpenStreetMap contributors (ODbL); altitudini SRTM 30 m (opentopodata.org) · Reference line, not a navigation track. 1690 1690 1689 1669 1663 1663 1663 1663 1663 1650 1650 1634 1634 1634 1626 1622 1622 1631 1631 1629 1629 1640 1640 1629 1629 1610 1610