Rankin’s best photograph: a supermodel in a cow mask

‘I didn’t think models were being treated as people. So we borrowed a farm, put some in masks – and shot them in a cow barn then a pigsty’

I sniffed the end of the world, and it smells like bile and dread

Artists Thomson and Craighead have bottled a fragrance based on the Bible’s descriptions of armageddon – including animal horns, flesh burned with fire and a grievous sore