appearance architectural background barred bars building construction cottage damage damaged decay deteriorated deterioration dilapidated doorway early exterior external farming historic history old open openings padlocked pioneers protected Remains Renovated renovations reroofed rocks roof roofing secure secured security Settlers stone stones stonework structure sunlight sunshine texture textures wall walls window-frames interior angles capping cleaning cover covered covering danger dangers ear protection edge height high high-pressure improvement maintenance pressure pressure-cleaning renovating renovation repairs restoration restoring risks risky roof-area rooftop safety skies sky spray tiles tiling tools tough water wet work workman aerobridges aeroplane air-industry airbridges aircraft airline airlines airplane airport airport-tarmac airport-terminal cockpit crew curved curves jet-bridge jets jetways ladders light lights luggage luggage trolley mobile moveable-bridges movement parked plane stairs tarmac terminal terminal-gates transport transportation travel traveling travelling trolleys vehicles