MacMillan's exploration and research, ranging from one of the sledges used on Peary's 1908-09 North Pole expedition to the cameras MacMillan used in the 1920s, 30s, and 40s. The collection also ...

In a statement from award competition representatives, the photo is "a stark reminder that even the uninhabited reaches of the Arctic are not exempt from the pervasive grip of plastic pollution." ...

He was also the on-screen expedition leader for National Geographic’s natural history series ... in modern exploration: to set foot where no one has before. "Arctic Ascent" is more than ...

“Every new oil well in the Arctic is another step toward ... is to suspend all activities under the exploration program and deny the company’s pending application to drill. Polar bear and cubs photo ...