767-300. abstract airplane boeing brake close-up cockpit contemporary driving engine equipment horizontal indoors jet lever macro parking Passenger plane safety security Security System sparse speed clouds communications equipment dark darkening height high lighting tower lights platforms safety rails sports arena spot lights steel steel structure steps stormy stormy skies tower towering angles appearance architectural architecture arm basket blue building cherry-picker color colors colour colours danger dangerous elevated elevation external features Harness heights machinery orange paint painter painting perspectives raised raised-platform risks risky safety-colours safety-harness surface surfaces up-high wall walls white work workman cleaning electricity extension insulators on-high power power-lines power-pole washing assurance attachment bracket buck carabiner carrier fastener fitting fix it fixture hand craft hanger holder holding insurance rack ring risk rope ropes shackle stub workmanship boots brush cutter fuel fuelled gasoline-engine line trimmer line trimmers motor motorised motorized outdoor power equipment petrol engine protection protective clothing protective gear safety colours shaft spinning strimmer string trimmer trimmer weed wacker whipper snipper work clothes working adults children decommissioned demonstrations entertaining entertainment fire-and-rescue fire-engine for-hire fun kids modified PR promotion public-relations retired supervised supervision transport travel trips truck anchored climb climbing dangers grip gripping hoisted hold immobilised immobilized lines maintenance maritime mast plank repairs rigger rigging safety-equipment sailing seat seated seaworthy secured securing ship stop stopped suspend suspended tall-ship tough vessel