art background blue christmas curves decorations design graphics green hi-res holiday illustration shining snow snowflakes star stars tree vector wallpaper winter xmas American larch grass leaf lodgepole pine Mediterranean cypress plant red pine White pine woody plant bark dead drift wood dry grain nature old pattern shapes texture timber tree trunk weathered wood Castanea chestnut crack crevasse crevice fissure hard natural protection protective rough surface balls brown december decoration isolated Nyberg ornaments red x-mas xmasphoto2013 christmas decoration christmas ornament christmas tree computer wallpaper Fir sky snowman space abundant bush elder England english flowers Great Britain many Sambucus shrub summer Surrey white cherry Cornaceae cornel Cornelian cherry Cornus mas European cornel garden leaves spring clouds glow high mountains pine pine tree Poland ray road rock Slovakia sun tatra brick bricks debris forest pebbles ruin ruined stone wall stones trees wall walls woods