Oriented lakes with rectilinear shorelines in Old Crow Flats, northern Yukon
Jet-drilling to delineate talik profiles beneath lakes in Old Crow Flats, northern Yukon
Extracting permafrost cores from drained lake basins in Old Crow Flats, northern Yukon
Grassy tussocks at the edge of a seasonal pond in the Blackstone Uplands, Yukon