agricolture blue field hills landscape natural oak Sardinia scenery sky sun sunset tree autumn berlin environment forest germany grass grunewald land landscapes meadow nature outland outlook perspective scene trees view Golan Heights green Israel mountains panorama Buckinghamshire Chiltern Hills cloud cumulus downland Downs England english escarpment grassland Great Britain Natural landscape plain plant Beacon Fell conifer deciduous fell ferns bracken Fir Forestry Commission larch pine Terrestrial plant trunk wood woodland clump moor moorland tussock wild Accipitridae beak bird Bird of prey falconiformes water cold Fox Glacier freezing highland ice cap mountain new zealand peak rock slope snow snowy fall Liriodendron parkland shade Surrey Tints and shades tulip tree twig