male rigger hand controlling red hoist crane remote lifting load while blurry picture of his friend help holding stabilising the l

australia back beautiful blurry business button chain construction control controlling crane down electric electrical emergency equipment factory fingers friend ground hand hanging head heavy helmet help his hoist holding hook industrial industry iron isolated lathe lift lifting load machine male metal movement object overhead pendant people perth picture plant pulley push red remote rigger site stabilising stabilizing steel switch technology tool weight while worker yellow