Sequence showing welding shop in Ouagou Niayes neighbourhood. MS of two men carrying large metal door in front of shop. MS of welder using metal saw to cut piece of rusty iron held in vice. MCS of worker welding piece of metal with blowtorch without wearing protective mask. MCS of two young boys trying to insert piece of metal into vice, as a few other young boys watch. WAS of automobile garage. MCS of welder at work.