MARNI JACKSON is a Toronto journalist, author, and editor whose work has appeared in Outside, explore, The Globe and Mail, Rolling Stone, The Walrus, and Brick, among other publications. Her writing has won numerous National Magazine Awards and she is the author of three books of non-fiction. From 2006–2009, Marni was Rogers Chair of the Literary Journalism program at The Banff Centre, a month-long residency for professional non-fiction writers.
TONY WHITTOME was for many years editorial director of Hutchinson and of Random House U.K., and he is now consultant editor at Penguin Random House. Apart from fiction, history, politics, and poetry, he has published widely on climbing, travel, outdoor adventure, and environmental issues.