panoramic view of vast green field stretching to horizon. blue mountains in distance under bright blue sky with fluffy white

field green mountains sky nature rural landscape summer spring horizon clouds trees pasture meadow grass illustration rejuvenation freshness sustainability environment eco vitality calmness serenity energy beauty sun day sunny lawn agriculture farm plant foliage colors harmony leaf prosperity friendly renewal balance land country ecofriendly naturelover fresh summertime summerlandscape springtime view