Virus hunter Nathan Wolfe, director of the Global Virus Forecasting Initiative (GVFI), and GVFI ecology coordinator Matthew LeBreton discuss field work with villagers in Cameroon. Wolfe is a virologist and epidemiologist who supervises research into the ecology of wildlife and other animal diseases. (Cameroon village names: Ngoila, Messok, Mesock, Zoulabot)
Tom Clynes is a journalist and photographer whose curiosity has taken him to some of the world's most remote corners. Tom covers environmental issues, energy and science.