architectural architecture bedrock colors colours formation heritage historic Historic site kiln kilns landscape light lime-kilns park patched patchwork repairs rock rock-work rocks rubble ruins shadows stairs steps stone stone-steps stone-wall stone-work stones structure sunlight surfaced surfaces surfacing texture textured textures trees variations varied vegetation wall walls arch brick-walls bricks brickwork historic-site archway adelaide adornments angles appearances black brown building city clock colorful colourful contrast contrasting dark decorated Designs detailed Dirt dirty discolored discoloured distinctive elements exterior external height high linear lines patterns pillars quality railway-station solid South-Australia station style supports urban windows wording abstract animal art artwork background ball beach bubble Camouflage closeup coast construction crab critter crustacea details dotilla dotillidae environment feed food foraging grain hide hiding hole life little macro marble marbles marine memory nature network ocean pattern process art radial sand sandy Scopimera sea shore sphere spheres symmetry wildlife activities ascend ascending belayer belaying boy chalk chalk bag climb climber climbing climbing harness climbing rock climbing rope climbing technique climbing wall competition danger descend descending equipment give outdoor sport risk rock climbing shoes safety safety harness self-confidence shaped climbing holds sport surface take Tension trust work-life-balance appearance communicating communications communications-equipment concave connecting dish distant electrical-signals electromagnetic mobile-phones modern parabolic parabolic-reflector radio-waves receivers receiving round satellite-dish satellite-dishes sending Signals steel steel-structure technical technology telecommunications telephones tower towering transmission transmissions transmitters transmitting water-tower arched arches box-like buildings contemporary domed domes dornments green grime heights Melbourne metal railway station roofing rooves structures Victorian yellow