From Canada’s wild backcountry to the jungles of Brunei, we share some fantastic hikes through the cleanest air in the world
A few months after we moved to the country, some friends from London came up to visit. Stepping from the car, one commented that ‘it feels like mountain air up here’. I laughed and said, ‘it’s not that cold.’ He shook his head and said, ‘I don’t mean the temperature. I mean the quality.’