Earth Matters / Gila River Festival – Tom Swetnam
In this week’s edition of Earth Matters, we present Dr Tom Swetnam at The 9th annual Gila River Festival and his presentation of Wildfire and Climate Changes in the Southwest: Past, Present and Future. Dr Swetnam is Regents’ Professor and director of the laboratory of Tree-Ring Research at the University of AZ. He discusses how multi-year droughts and extensive forest fires have occurred repeatedly during past centuries, but recent events […]