canada conifer forest grass green landscape meadow mountain natural nature peak plants rock Rockies rocky Rocky Mountains slope steep stream summit tree view water countryside England english farm field Great Britain hill peaceful plain quality rural South Downs summer Sussex tranquil woodland bank brassica canola Cardamine cloud cuckoo flower flowers hedge hedgerow oilseed peace rape spring verge anas platyrhynchos beak bill bird compete competition crowd drake duck ducks feet female duck group male duck mallard plumage sexual dimorphism webbed Balearic Islands crags grow hard harsh majorca mountains ridge sky Spain trees valley wild wilderness blue bluebells bulbs cliffs coast coastline Cornish cornwall hillside Hyacinthoides inlet rocks sea shore hills Israel kinneret lake Lake of Gennesaret Lake Tiberias light Sea of Galilee shafts storm stormy afternoon moody pasture rolling shadow sunlight thicket winter diminished drought empty lack less reservoir shortage wood bale clouds earth fertilize fields ground harvest hay horizon jeziorowskie plow plowed Poland seed track tracks trail village bridleway conifers evergreens exercise footpath line path pines railway route straight trunks walk