Looking beyond the alarmist scenarios of environmental, social and economic catastrophes to be expected in the wake of global warming, the essential question isn't that of how to avoid these processes, but to examine the need for a fundamental shift in cultural perception with respect to nature, culture and technology. With DEEP NORTH, transmediale.09 focused on the impact and unavoidable consequences of this pending global transformation - the crossing of a point of no return akin to the fall of the Berlin Wall 20 years ago.