An astonishingly prescient journey through one of the fastest-growing phenomena of our age, by one of our most exciting young thinkers and urban explorers

Today, the bunker has become the extreme expression of our greatest fears: from pandemics to climate change and nuclear war. And once you look, it doesn't take long to start seeing bunkers everywhere.

In Bunker, acclaimed urban explorer and cultural geographer Bradley Garrett explores the global and rapidly growing movement of 'prepping' for social and environmental collapse, or 'Doomsday'. From the 'dread merchants' hustling safe spaces in the American mid-West to eco-fortresses in Thailand, from geoscrapers to armoured mobile bunkers, Bunker is a brilliant, original and never less than deeply disturbing story from the frontlines of the way we live now.

The bunker, Garrett shows, is all around us: in malls, airports, gated communities, the vehicles we drive. Most of all, he shows, it's in our minds.