Photograph showing close detail of regrowth at the Meadow summer spill site, near Tuktoyaktuk, Northwest Territories
Photograph showing regrowth at the Meadow summer spill site, near Tuktoyaktuk, Northwest Territories
Aerial photograph of the Mackenzie River delta, near Tuktoyaktuk, Northwest Territories
Photograph of the Meadow site near Tuktoyaktuk, Northwest Territories
Photograph of a controlled spill at the Bear Island site, near Norman Wells, Northwest Territories
Photograph of modest regrowth at the Salix Hill spill site after one month, near Tuktoyaktuk, Northwest Territories
Photograph of one month of sedge (Eriophorum) regrowth at the Meadow spill site, near Tuktoyaktuk, Northwest Territories
Photograph of close-up detail regrowth at the Meadow winter spill site, near Tuktoyaktuk, Northwest Territories
Photograph of close-up detail regrowth at the winter spill site, near Tuktoyaktuk, Northwest Territories
Photograph of the winter spill control site, near Tuktoyaktuk, Northwest Territories
Photograph of mature forest adjacent to the winter spill site near Norman Wells, Northwest Territories
Photograph of the southwest corner of the winter spill control site, near Tuktoyaktuk, Northwest Territories
Photograph of regrowth at the Point spill site, near Tuktoyaktuk, Northwest Territories
Photograph of regrowth at the Pingo control spill site near Tuktoyaktuk, Northwest Territories
Photograph of detailed regrowth at the Meadow summer spill site, near Tuktoyaktuk, Northwest Territories
Photograph of the Meadow winter spill site, near Tuktoyaktuk, Northwest Territories
Photograph of Bill Gizyn oiling a site near Cape Parry, Northwest Territories
Photograph of detailed vegetation damage at the winter spill site, near Tuktoyaktuk, Northwest Territories
Photograph of summer regrowth at the Point spill site, near Tuktoyaktuk, Northwest Territories
Photograph of emergent regrowth at the Lake control site, near Tuktoyaktuk, Northwest Territories
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 Territories
Photograph of detail regowth at the Point spill site, near Tuktoyaktuk, Northwest Territories
Photograph of the Eriophorum (sedge) meadow 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 Tussock cottonsedge (Eriophorum vaginatum) in hummock habitat, near Tuktoyaktuk, Northwest Territories
Photograph of the hamlet of Tuktoyaktuk, Northwest Territories
Photograph of Split Pingo, near Tuktoyaktuk, Northwest Territories
Photograph of Alpine arnica (Arnica alpina) near Tuktoyaktuk, Northwest Territories
Photograph of Woolly lousewort (Pedicularis kanei) near Tuktoyaktuk, Northwest Territories
Photograph of Tom Hutchinson and another unidentified researcher taking samples at meadow site plots near Tuktoyaktuk, Northwest Territories
Photograph of Raup's Indian paintbrush (Castilleja raupii) near Tuktoyaktuk, Northwest Territories
Photograph of an unidentified researcher standing amid green alder (Alnus crispa) near Tuktoyaktuk, Northwest Territories
Photograph of an oiled embayment at Alexandria Bay, New York
Photograph of a docked "slick licker" at Alexandria Bay, New York
Photograph of weathered crude oil affecting Corex at Alexandria Bay, New York
Photograph of Bog laurel (Kalmia polifolia) near Postville, Newfoundland and Labrador
Photograph of Black spruce (Picea mariana) at the edge of a bog, Terra Nova National Park, Newfoundland and Labrador
Photograph of two unidentified people in a canoe in an unidentified swamp
Aerial photograph of a Black spruce (Picea mariana) burn site after seven years of regrowth, near Postville, Newfoundland and Labrador
Photograph showing Postville, Newfoundland and Labrador from the middle of Kaipokok Bay
Photograph of Brittle-pointed iris (Iris setosa) near beachland at Michelin Lake, Newfoundland and Labrador
Photograph of barrens at 500-foot elevation near Michelin Lake, Newfoundland and Labrador
Photograph of Krummholz Zone tundra near Postville, Newfoundland and Labrador
Photograph of altitudinal coastal tundra near Postville, Newfoundland and Labrador
Photograph of stunted tamarack (Larix laricina) with size reference on Long Island, near Postville, Newfoundland and Labrador
Photograph of a rich fen near Postville, Newfoundland and Labrador
Photograph of Bunchberry (Cornus canadensis) in Terra Nova National Park
Photograph of harebell (Campanula rotundifolia) in Terra Nova National Park
Photograph of Field milk thistle (Sonchus arvensis) in Terra Nova National Park
