Njoistumblin

In October 2010, Jon first visited the Dolomites (Dolomiti / Dolomiten), which are a mountain range in north-eastern Italy, and was overwhelmed by the region's spectacular beauty.

For "Frozen Planet" director Chadden Hunter and cameraman Didier Noiret, the challenges of photographing emperor penguins rocketing through ice holes from the water below at high speeds were significant, but shooting them underwater was even more dau...