September 1, 2015: Dr. Jan-Gunnar Winther answers a question from a participant at the Picture of the Arctic event at the Anchorage Museum.

September 1, 2015: Dr. Jan-Gunnar Winther answers a question from a participant at the Picture of the Arctic event at the Anchorage Museum.

September 1, 2015: Dr. Tad Pfeffer answers a question from a participant at the Picture of the Arctic event at the Anchorage Museum.