A Frozen Planet II team set up to film inside a mountain glacier in Iceland Snorri Thor/BBC Studios
When it comes to nature documentaries, there is David Attenborough, and then there is everyone else. The veteran BBC broadcaster has been making films and series about the natural world for 70 years, and shows no indication of wrapping up. Attenborough’s latest for the BBC, Frozen Planet II, is a sequel to his 2011 Frozen Planet series, which focused on life in …