Photograph of red-stained roast bed remnants and hillside tree recovery at Nickel Rim, near Sudbury, Ontario
Photograph of red oak leaf damage from acidic particulates, near the Tufts Cove generating station, Dartmouth, Nova Scotia
Photograph of red oak leaf damage from acidic particulates, near the Tufts Cove generating station, Dartmouth, Nova Scotia
Photograph of red oak leaf damage from acidic particulates, near the Tufts Cove generating station, Dartmouth, Nova Scotia
Photograph of red oak leaf damage from acidic particulates, near the Tufts Cove generating station, Dartmouth, Nova Scotia
Photograph of red oak leaf damage from acidic particulates, near the Tufts Cove generating station, Dartmouth, Nova Scotia
Photograph of red maple remnants at the Copper Cliff site, near Sudbury, Ontario
Photograph of red maple regrowth, likely at the Riverside site, central Nova Scotia
Photograph of red maple at Falconbridge, near Sudbury, Ontario
Photograph of red maple (Acer rubrum) on a hilltop 3 kilometres from the Copper Cliff site, near Sudbury, Ontario
Photograph of Raup's Indian paintbrush (Castilleja raupii) near Tuktoyaktuk, Northwest Territories
Photograph of Raup's Indian paintbrush (Castilleja raupii) near Tuktoyaktuk, Northwest Territories
Photograph of raspberry (Rubus strigosus) growth one year after Glyphosate spraying, Riverside site, central Nova Scotia
Photograph of pyrogenic heath barrens containing a variety of crowberries (Empetrum) and lichen (Cladonia), Halifax County, Nova Scotia
Photograph of Purple pitcher plant (Sarracenia purpurea), likely in Terra Nova National Park, Newfoundland and Labrador
Photograph of Purple pitcher plant (Sarracenia purpurea), likely in Terra Nova National Park, Newfoundland and Labrador
Photograph of purple fringed orchid (Habenaria fimbriata) at Wanapitei River, near Sudbury, Ontario
Photograph of purple fringed orchid (Habenaria fimbriata) at Wanapitei River, near Sudbury, Ontario
Photograph of purple fringed orchid (Habenaria fimbriata) at Wanapitei River, near Sudbury, Ontario
Photograph of pumpkin plant leaf damage from acidic particulates, near the Tufts Cove generating station, Dartmouth, Nova Scotia
Photograph of pumpkin plant leaf damage from acidic particulates, near the Tufts Cove generating station, Dartmouth, Nova Scotia
Photograph of pumpkin plant leaf damage from acidic particulates, near the Tufts Cove generating station, Dartmouth, Nova Scotia
Photograph of Potamogeton oblongus on Sable Island
Photograph of Potamogetaon oblongus (bog pondweed) on Sable Island
Photograph of planted spruce growth in a reference plot, Riverside site, central Nova Scotia
Photograph of orange hawkweed (Hieracium aurantiacum) at Burwash, near Sudbury, Ontario
Photograph of orange hawkweed (Hieracium aurantiacum) at Burwash, near Sudbury, Ontario
Photograph of orange hawkweed (Hieracium aurantiacum) and bird's foot trefoil (Lotus corniculatus) at Burwash, near Sudbury, Ontario
Photograph of one unidentified person on a viewing stand in mixed heath on Sable Island
Photograph of one month of sedge (Eriophorum) regrowth at the Meadow spill site, near Tuktoyaktuk, Northwest Territories
Photograph of oatgrass (Dantharia spicata) regrowth in a controlled area two years after glyphosate spraying, Antrim site, Halifax County, Nova Scotia
Photograph of northern red oak (Quercus rubra) on a hilltop 3 kilometres from the Copper Cliff site, near Sudbury, Ontario
Photograph of Noreen Stadey and Zoe Lucas standing in the "Rose Bowl"
Photograph of Noreen Stadey and Zoe Lucas standing in the "Rose Bowl"
Photograph of nodding thread-moss (Pohlia nutans) at the Copper Cliff site, near Sudbury, Ontario
Photograph of Mountain laurel (Kalmia latifolia) at Richard Lake, near Sudbury, Ontario
Photograph of Mountain laurel (Kalmia latifolia) at Richard Lake, near Sudbury, Ontario
Photograph of Mountain laurel (Kalmia latifolia) at Richard Lake, near Sudbury, Ontario
Photograph of Mountain laurel (Kalmia latifolia) at Richard Lake, near Sudbury, Ontario
Photograph of Mountain laurel (Kalmia latifolia) and Labrador tea (Ledum groenlandicum) at Richard Lake, near Sudbury, Ontario
Photograph of Mountain avens (Geum peckii), Brier Island, Nova Scotia
Photograph of Mountain avens (Geum peckii), Brier Island, Nova Scotia
Photograph of modest regrowth at the Salix Hill spill site after one month, near Tuktoyaktuk, Northwest Territories
Photograph of mixed heath within an enclosure on Sable Island
Photograph of mixed heath on Sable Island
Photograph of mixed grasses on Sable Island
Photograph of Mike Crowell wearing insect repellent clothing standing in a fen near Voisey's Bay, Newfoundland and Labrador
Photograph of mature forest adjacent to the winter spill site near Norman Wells, Northwest Territories
Photograph of lush regrowth at the Lupin site near Tuktoyaktuk, Northwest Territories
Photograph of Iris versicolor on Sable Island