background batten board gnarl grain knag knur pattern plank selvage slat texture vein wood wooden aged appearance beach beach sand driftwood grooves holes old patterns rough sand seashore shore textures timber worm-eaten angle cabin circle color corner log log cabin nature tree wall backdrop beam decoration decorative desktop facade lumber ornamental ornamented ornaments planks regular shape shapes structure structures tile tiles wallpaper close decay door key lock padlock safe secure shut unlock weathered worn blue breakwater bright groin post rotten sea sky stones sun abstract balks colorful colors colour colourful colours faded orange painted used vertical washed out branch branches crips forest fresh green leaf leaves shining sundnat sunlight thousands trees woods b&w black bw drift grains pebbles sveres white