A Pair of Curious Young Polar Bears Play Together

A pair of curious young polar bears play together in Bernard Spit, Alaska. These in-yer-face polar bear pictures are the closest most of us get to one of natures most powerful predators. (Barcroft)

The heart-warming images show the curious white fur-balls as they investigate the camera held by one brave wildlife photographer before they jump into the water with him to swim into his face. (Stephen Kazlowski / Barcroft)