glymur canyon and hvalfjordur landscape view in vesturland, iceland, with green mountains, winding botnsa river

botnsa canyon cliff europe fjord flow forest formation glacial glacier glymur gorge grass green hike hiking hill hvalfell hvalfjardarsveit hvalfjordur iceland icelandic landmark landscape moss mountain natural nature ocean outdoor ravine river rock scenery scenic sea spring stone stream summer tourism tourist trail travel valley vesturland view water waterfall winding