STORY Environmental Impact of Tar Sands 'Horrible,' Expert Says
July 14, 2014
STORY Photographer Captures Tar Sands "Destruction" from Above
June 11, 2014
STORY See the Devastated Landscape of the Alberta Tar Sands from 1,000 Feet Above
June 9, 2014
PULITZER CENTER UPDATE 2014: A Year in Photos
December 28, 2014