Landslides have uncovered the remnants of an ancient glacier on Bylot ... Bylot Island, background, lies just north of Pond Inlet, the northernmost town on Baffin Island. Photo: Jerry Kobalenko ...

Landslides have uncovered the remnants of an ancient glacier on Bylot Island in the Canadian Arctic. Buried within the permafrost, researchers believe this is the oldest glacier ice ever found in ...