I used a smoke machine to generate random smoke which puffed from a chimney pipe, or pooled eerily through a crack, across the floor… alluding to the mining industry’s search for underground gas in Australian deserts. “No Entry” signs litter the landscape.
Machine is a 650 watt fogger which heats up and releases tri-glycol vapour (not toxic) to symbolise the release of toxic gases, during the fracking process.