Richard McLachlan, originally from New Zealand, waits for the Q train in Brooklyn. He delivers subway talks on the climate emergency, telling his fellow New Yorkers that they are “sleepwalking into a catastrophe.”

Richard McLachlan, originally from New Zealand, waits for the Q train in Brooklyn. He delivers subway talks on the climate emergency, telling his fellow New Yorkers that they are "sleepwalking into a catastrophe."

Richard McLachlan, originally from New Zealand, waits for the Q train in Brooklyn. He delivers subway talks on the climate emergency, telling his fellow New Yorkers that they are “sleepwalking into a catastrophe.”

Richard McLachlan, originally from New Zealand, waits for the Q train in Brooklyn. He delivers subway talks on the climate emergency, telling his fellow New Yorkers that they are “sleepwalking into a catastrophe.”