background blue caves cliff coastal coastal-landforms coastline color colour cracks crannies formations grained grainy holes hollows landscape layers levels limestone outcrop rocks rocky rough seashore seaside sedimentary-rock shade shadows shapes sharp shore shrubbery shrubs Sizes sky solid stones strength strong surfaces surfacing textured textures uneven variations variety vegetation weathered abstract composition conglomerate contrast crack crystalline feldspar grain grains granite gray grey grit gritty igneous-rock layered light lines mica mineralogy minerals pitted quartz rock rock-face rockface rugged shape shaped silicate stone stonework strata stratum surface texture wallpaper worked angles appearance backdrop backgrounds barrier blocks coloring colors colouring colours constructed contours contrasts discoloration fitted large lichen linear mortar moss perspective perspectives secure security wall walled well-built architectural colored coloured covered covering dark edges edging elements exterior external height high patterned patterns protection protective roof roof-area roof-tiles roofing rooftop rows smooth sunlight sunshine surfaced terracotta tiled tiles tiling wavy arid Australia barren bedrock blue-sky brown bush bushland clouds crest drought drought-stricken dry geological-formation geology hill hot inland isolated outback outcrops plants remote ridge scrub slopes sparse terrain trees aging bark bracts closeup cracked cut fibers fibres fibrous fronds furry leaf-stalks nature palm palm-foliage palm-tree parts stem tree trimmed tropical trunk wood wooden black burned burnt charred close close-up damage damaged detail detailed details distress distressed free hole image line natural photo photograph picture resource ruined scorched somadjinn stock textural UP wooded worn canyon fissures flaws gorge ravine small-canyon steep sunny walls