background christmas illustration pine pines snow tree trees winter xmas flower flowers graphic nature plant plants silhouette bloom full blossom magnolia magnolia tree rosa rose Hawaii luau palm trees seaside silhouettes sunset tropical tropics apartments balconies block car flats house parked storey blue branches cold frost sky white blossom leaf buds plum shoots spring border dappled edge England english forest forest trees Great Britain green margin oxfordshire refresh refreshing shade shadow sun sunlight wood woodland orchard leaf leaves park parks yellow