When I was young, I used to love watching wildlife documentaries. My best were the ones narrated by Sir David Attenborough, but most of them followed a fairly similar formula. A large, dedicated team of wildlife photographers would go out and, with incredible patience, over a period a year or two, collect hundreds of hours of film. Film of nature in its natural state. This would be pared down to a few hours of incredible footage which would be clearly and exhaustively explained by Sir David in his sensible, well-modulated, and inimitable voice.