State Highway 1 is the country's central artery. At its northernmost extension, it is a rutted gravel track churned to dust by the wheels of coaches carrying tourists to Cape Reinga. Where it greets the Southern Ocean at Bluff, it is a spray-drenched ribbon of asphalt. For 2026 km in between, it weaves through an extraordinary array of landscapes, from high-altitude desert in the Central Plateau to sun-drenched pasture in Marlborough. In his just-published book, Highway 1, Bret de Thier offers a photographic salute to a legendary road.