abstract angles background brick bricks building-blocks cave-like caves close-up colors colours cracks cream firm grains grainy grit holes holey ingredients perspectives rough selected selection singles solid strength strong surface surfaces texture textures variations variety walls angle appearance barricade barrier bright caution cracked danger light linear lines mesh orange plastic protect protection protective restraint safety secure security strands thick thin twisted warning air-bubble-holes appetisers appetizers baked basic bread color coloring colour colouring enjoy enjoyable flavor flavored flavour flavoured flax flaxseed food gluten-free linseed loaf loaves low multi-grain nutty sliced small snack snack-food snacks staple taste tasty textured Australian bare bark branches brown contours edges gnarled layers Melaleuca mottled paperbark paperbark tree shadows shapes shedding soft sunlight tree tree trunk trunk uneven wallpaper wood