In the yearly World Happiness Report, Denmark, along with its Nordic neighbours, continuously ranks in the top three spots. But what is it about the Danes that makes them so happy? “After three years, I still don’t really have an answer,” says Giulia Mangione, whose new book, Halfway Mountain, seeks to uncover this very question. Mangione started the project in 2014, as part of a photography course she was taking in at the prestigious Danish School of Media and Journalism. Her experience as assistant photo editor at Calvert Journal and interning at MACK Books had helped her “develop a taste for documentary photography” and photobooks, she says, and, after showing a dummy of her project to Corinne Noordenbos – a celebrated educator and former tutor of contemporary photographers such as Rob Hornstra and Viviane Sassen – she decided to expand on it.