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Environmental sciences
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Photograph of an overview of regrowth at the Pingo control site, near Tuktoyaktuk, Northwest Terr...
Photograph of an overview of regrowth at the Pingo control site, near Tuktoyaktuk, Northwest Territories
Aerial photograph showing a collapsing pingo, Tuktoyaktuk Peninsula, Northwest Territories
Aerial photograph showing a collapsing pingo, Tuktoyaktuk Peninsula, Northwest Territories
Photograph of false mayweed (Tripleurospermum maritimum spp. phaeococephaum) near Tuktoyaktuk, No...
Photograph of false mayweed (Tripleurospermum maritimum spp. phaeococephaum) near Tuktoyaktuk, Northwest Territories
Photograph of Bill Freedman and Bill Gizyn spraying oil at a Cape Parry control site, Northwest T...
Photograph of Bill Freedman and Bill Gizyn spraying oil at a Cape Parry control site, Northwest Territories
Photograph of regrowth at the Meadow winter spill site, near Tuktoyaktuk, Northwest Territories
Photograph of regrowth at the Meadow winter spill site, near Tuktoyaktuk, Northwest Territories
Photograph of detail regowth at the Point spill site, near Tuktoyaktuk, Northwest Territories
Photograph of detail regowth at the Point spill site, near Tuktoyaktuk, Northwest Territories
Photograph of regrowth at the Meadow summer spill site, near Tuktoyaktuk, Northwest Territories
Photograph of regrowth at the Meadow summer spill site, near Tuktoyaktuk, Northwest Territories
Photograph of regrowth detail at the Point site, near Tuktoyaktuk, Northwest Territories
Photograph of regrowth detail at the Point site, near Tuktoyaktuk, Northwest Territories
Photograph showing regrowth at the Meadow summer spill site, near Tuktoyaktuk, Northwest Territories
Photograph showing regrowth at the Meadow summer spill site, near Tuktoyaktuk, Northwest Territories
Photograph of an overview of regrowth at the Meadow site, near Tuktoyaktuk, Northwest Territories
Photograph of an overview of regrowth at the Meadow site, near Tuktoyaktuk, Northwest Territories
Photograph of the Eriophorum (sedge) meadow control site one month after spill, near Tuktoyaktuk,...
Photograph of the Eriophorum (sedge) meadow control site one month after spill, near Tuktoyaktuk, Northwest Territories
Photograph of an overview of regrowth at the Lupin control site, near Tuktoyaktuk, Northwest Terr...
Photograph of an overview of regrowth at the Lupin control site, near Tuktoyaktuk, Northwest Territories
Photograph of the Salix (willow) hill control site, one month after spill, near Tuktoyaktuk, Nort...
Photograph of the Salix (willow) hill control site, one month after spill, near Tuktoyaktuk, Northwest Territories
Photograph of regrowth detail at the Lupin control site, near Tuktoyaktuk, Northwest Territories
Photograph of regrowth detail at the Lupin control site, near Tuktoyaktuk, Northwest Territories
Photograph of an overview of regrowth at the Lupin spill site, near Tuktoyaktuk, Northwest Territ...
Photograph of an overview of regrowth at the Lupin spill site, near Tuktoyaktuk, Northwest Territories
Photograph of Tussock cottonsedge (Eriophorum vaginatum) in hummock habitat, near Tuktoyaktuk, No...
Photograph of Tussock cottonsedge (Eriophorum vaginatum) in hummock habitat, near Tuktoyaktuk, Northwest Territories
Photograph of an overview of the oiled Pingo control site, near Tuktoyaktuk, Northwest Territories
Photograph of an overview of the oiled Pingo control site, near Tuktoyaktuk, Northwest Territories
Photograph of an overview of regrowth at the Lupin spill site, near Tuktoyaktuk, Northwest Territ...
Photograph of an overview of regrowth at the Lupin spill site, near Tuktoyaktuk, Northwest Territories
Photograph of an overview of the Lupin control site, near Tuktoyaktuk, Northwest Territories
Photograph of an overview of the Lupin control site, near Tuktoyaktuk, Northwest Territories
Photograph showing regrowth at the Meadow control site, near Tuktoyaktuk, Northwest Territories
Photograph showing regrowth at the Meadow control site, near Tuktoyaktuk, Northwest Territories
Photograph of regrowth at an unidentified spill site near Tuktoyaktuk, Northwest Territories
Photograph of regrowth at an unidentified spill site near Tuktoyaktuk, Northwest Territories
Photograph of an overview of regrowth in the southwest corner of the Meadow summer site, near Tuk...
Photograph of an overview of regrowth in the southwest corner of the Meadow summer site, near Tuktoyaktuk, Northwest Territories
Photograph of regrowth at the Meadow summer spill site, near Tuktoyaktuk, Northwest Territories
Photograph of regrowth at the Meadow summer spill site, near Tuktoyaktuk, Northwest Territories
Photograph of vegetation recovery at the Salix (willow) hill spill site after one month, near Tuk...
Photograph of vegetation recovery at the Salix (willow) hill spill site after one month, near Tuktoyaktuk, Northwest Territories
Aerial photograph of the Mackenzie River delta, near Tuktoyaktuk, Northwest Territories
Aerial photograph of the Mackenzie River delta, near Tuktoyaktuk, Northwest Territories
Photograph of minimal regrowth at the burnt forest spill site after one year, near Tuktoyaktuk, N...
Photograph of minimal regrowth at the burnt forest spill site after one year, near Tuktoyaktuk, Northwest Territories
Photograph of regrowth at the Pingo control spill site near Tuktoyaktuk, Northwest Territories
Photograph of regrowth at the Pingo control spill site near Tuktoyaktuk, Northwest Territories
Photographs of Sudbury scenes
Photographs of Sudbury scenes
Photograph of an unidentified person standing in a birch transition zone near Sudbury mining faci...
Photograph of an unidentified person standing in a birch transition zone near Sudbury mining facilities
Photograph of four unidentified people at the Coniston site, near Sudbury, Ontario
Photograph of four unidentified people at the Coniston site, near Sudbury, Ontario
Photograph of a roast bed at the Falconbridge site, near Sudbury, Ontario
Photograph of a roast bed at the Falconbridge site, near Sudbury, Ontario
Photograph of vegetation regrowth at a 50-year-old roast bed site, near Sudbury, Ontario
Photograph of vegetation regrowth at a 50-year-old roast bed site, near Sudbury, Ontario
Photograph of the Inco Superstack, Copper Cliff site, near Sudbury, Ontario
Photograph of the Inco Superstack, Copper Cliff site, near Sudbury, Ontario
Photograph of slag heaps on the north side of Kelly Lake, Copper Cliff site, near Sudbury, Ontario
Photograph of slag heaps on the north side of Kelly Lake, Copper Cliff site, near Sudbury, Ontario
Photograph of Baby Lake, Coniston site, near Sudbury, Ontario
Photograph of Baby Lake, Coniston site, near Sudbury, Ontario
Photograph of an active tailings pond and slag heaps at the Coniston site, near Sudbury, Ontario
Photograph of an active tailings pond and slag heaps at the Coniston site, near Sudbury, Ontario
Photograph of northern red oak (Quercus rubra) on a hilltop 3 kilometres from the Copper Cliff si...
Photograph of northern red oak (Quercus rubra) on a hilltop 3 kilometres from the Copper Cliff site, near Sudbury, Ontario
Photograph of red maple (Acer rubrum) on a hilltop 3 kilometres from the Copper Cliff site, near ...
Photograph of red maple (Acer rubrum) on a hilltop 3 kilometres from the Copper Cliff site, near Sudbury, Ontario
Photograph of regrowth around slag heaps 3 kilometres from the Copper Cliff site, near Sudbury, O...
Photograph of regrowth around slag heaps 3 kilometres from the Copper Cliff site, near Sudbury, Ontario
Photograph of reemergence of Stereocaulon paschale lichen at Richard Lake site, near Sudbury, Ont...
Photograph of reemergence of Stereocaulon paschale lichen at Richard Lake site, near Sudbury, Ontario
Photograph of tufted hair grass (Deschampsia caespitosa) at the Coniston site, near Sudbury, Ontario
Photograph of tufted hair grass (Deschampsia caespitosa) at the Coniston site, near Sudbury, Ontario
Photograph of a stand of trees 6 kilometres from the Inco Superstack, Copper Cliff site, near Sud...
Photograph of a stand of trees 6 kilometres from the Inco Superstack, Copper Cliff site, near Sudbury, Ontario
Photograph of sulfur dioxide damage to red maple (Acer rubrum) at the Copper Cliff site, near Sud...
Photograph of sulfur dioxide damage to red maple (Acer rubrum) at the Copper Cliff site, near Sudbury, Ontario
Photograph of sulfur dioxide damage to red pine (Pinus resinosa) at Richard Lake, near Sudbury, O...
Photograph of sulfur dioxide damage to red pine (Pinus resinosa) at Richard Lake, near Sudbury, Ontario
Photograph of a birch transition area near Sudbury, Ontario
Photograph of a birch transition area near Sudbury, Ontario
Photograph of mixed forest along a highway 35 kilometres from the Copper Cliff site, near Sudbury...
Photograph of mixed forest along a highway 35 kilometres from the Copper Cliff site, near Sudbury, Ontario
Photograph of a sunset over the Inco Superstack, Copper Cliff site, near Sudbury, Ontario
Photograph of a sunset over the Inco Superstack, Copper Cliff site, near Sudbury, Ontario
Photograph of the Inco superstack as seen from the Coniston site, near Sudbury, Ontario
Photograph of the Inco superstack as seen from the Coniston site, near Sudbury, Ontario
Photograph of a small stand of White birch (Betula papyrifera) three kilometres south of Copper C...
Photograph of a small stand of White birch (Betula papyrifera) three kilometres south of Copper Cliff site, near Sudbury, Ontario
Photograph of a stand of Red maple (Acer rubrum) at the Coniston site, near Sudbury, Ontario
Photograph of a stand of Red maple (Acer rubrum) at the Coniston site, near Sudbury, Ontario
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