amazing-formation ancient Australian bedrock bedrock-surface climber climbing color coloration colorful colors colour colourful concave-upward contrast contrasting curved curves dark disaggregated-bedrock distinctive erosion flared-slope foliage granite-inselberg granite-outcrop Katter-Kich light natural-landscape pedestrian recognisable-landform streaks streaky sunlight sunshine surface surfaces symmetry textured textures tree unique weathering Western-Australia angles appearance background brick bricks brickwork build building building-blocks colours cracks cream firm loose perspectives rough selected selection singles solid strength texture variations variety walls access advice announcement colored coloring coloured colouring communicating communication declaration detail direction informative informing lettering message notice notification sign signs welcome word abstract artistic artwork bits broken chips clean-up design Designs expression grouting irregular mosaic patterns shape shapes tiles black blue exterior gray green grey light blue lines orange pastel purple red smooth squares wall wall tiles white yellow backgrounds bare close-up dry edge edges grain grooves hard-wood layers lumber patterned ridges shade shades-of-colour shadows shaped surfaced timber tree-trunk trunk twisted uneven varieties wood wood-grain wrinkled wrinkles wrinkly