Brian Cumming
Brian Cumming
america ancient central collapse eastern example including virtually
Long droughts have been implicated in the collapse of many ancient civilizations on virtually every continent, including our example in eastern Africa, the Mayan in Central America and many others.
changes climate concern extreme global human scale trigger
Our concern is that human industrialization could be a trigger for extreme climate changes on a global scale in the future.
building move phase
Phase one was to move into the building physically,