Sarah Flicker, Renée Monchalin, and Jesse Thistle are with the Faculty of Environmental Studies, York University, Toronto, Ontario. Patricia O’Campo is with the Centre for Research on Inner City Health, St. Michael’s Hospital, University of Toronto, Toronto, Ontario. Catherine Worthington is with the School of Public Health and Social Policy, Victoria, British Columbia. Renée Masching is with the Canadian Aboriginal AIDS Network, Dartmouth, Nova Scotia. Adrian Guta is with Carleton University, Ottawa,...