danger dangerous electricity equipment external filling-in machinery on-high perspectives power power-pole repair-crew replaced replacement replacing risks risky safety service shovel shoveling shovelling stabilising stabilizing trucks up-high vehicles work workman angles arm digger elevated elevation height heights high hydraulics lifting post-hole-digger raised raising spiraling spiralling basket cherry-picker connecting connections Harness insulators power-lines raised-platform replace safety-harness bulb cutout isolated lamp lantern light old street brick closed dwelling empty poverty stone wall window frame frames gold golden ornamentation painting photo picture wooden flashbulb lampions lamps London bank cottage folk hut shutter wood