December 12, 2009

Environment Minister Jim Prentice and Chief Negotiator Michael Martin pose for photographs at COP15 in Copenhagen, December 12, 2009.

Environment Minister Jim Prentice is greeted by Canada's Chief Negotiator and Ambassador for Climate Change, Michael Martin, after arriving at COP15 in Copenhagen on December 12, 2009.

Environment Minister Jim Prentice and Chief Negotiator Michael Martin participate in a press briefing in Copenhagen.

Chief Negotiator Michael Martin listens to a question from a reporter at a press briefing in Copenhagen.

Environment Minister Jim Prentice answers a reporter's question at a press briefing in Copenhagen.

Environment Minister Jim Prentice arrives in Copenhagen and greets the Canadian delegation at COP15.

Michael Martin is hard at work after a day of negotiating at COP15.

The sun shines in the main hall of the Bella Centre, the site of COP15.

Participants at COP15 stand in front of a mural in the Bella Centre.

In this holiday season, a choir sings climate change carols.