big boom build building chain city construct construction contractor crane development duty economic economy foreman haul heavy hoist hook industrial industrialized industry job labor labour lift load machinery man marine occupation occupational operator progress project rebuild rig site skill ton urban winch work worker workplace yellow angles building-construction building-site building-work cables chains construction-site construction-work danger height heights high hoisting hooks lifting light linear lines metal-work modern pipes railing rails raising safety safety-mesh scaffolding security skip steel-scaffolding tall workers working workmen Australian aves barn-owl beak big-eyes bird Bird-of-prey dark-spottted-white-front eyes feathers grip hawk-owl heart-shapedface-mask hooked-beak large-eyes masked-owl mottled mottled-plumage mouse-owl nocturnal owl owl-species plumage raptor talons tyto-novaehollandiae white-spots white-streaks wings aerophone band band-instrument bell blow blowing blown brass brass-instument buttons embouchure finger-buttons fingering fingers hand hold holding instrument instrumentalist jazz lip-movement lipping lips loud metal mouthpiece music musical-instrument orchestral-instrument playing slide slide-ring tones tonguing trumpet tube tuning-slide valve-keys valves wind-instrument boobook boobook-owl common-owl dark-chocolate-brown mopoke ninox-novaeseelandiae prominent-pale-spots rufous-brown small southern-boobook abstract angled appearance atmosphere atmospheric background blended blue climate climatology cloud clouds colors colours conditions curled curved direction directional fine formations meteorological-phenomenon movement pointers shapes skies sky sky-hook southern spread spreading streaks streaky sun textures thin trail trailing vaporish vapourish variations various-cloud-formations weather white wind wispy Accipitridae aviceda-subcristata banded bands barred-abdomen crested crested-baza crested-hawk dark dark-bands distinctive distinctive-underside-bars falconiformes gray grey hawk medium-sized-hawk-species omnivore omnivorous pacific-baza pacific-cuckoo-falcon spiky-crest yellow-eyes braided bunched bundle bundled bungee-cords bungie-cords bungy-cords coiled color colour core elastic-cord elastic-strands elasticized-cords general-utility hooked-straps kangaroo-straps longitudinal-pull loose occy-straps octopus-straps secure securing shock-cord strap strength stretch stretching strong surface surfaces surfacing texture textured thick tie-down woven-sheath