OTTAWA, Ont. -- July 21, 2011 -- Canada’s Environment Minister Peter Kent announcing the next phase of a plan for monitoring air quality, biodiversity, and water for the Athabasca region. Photo: Environment Canada © 2011.

OTTAWA, Ont. -- July 21, 2011 -- Canada’s Environment Minister Peter Kent announcing the next phase of a plan for monitoring air quality, biodiversity, and water for the Athabasca region. Photo: Environment Canada © 2011.