The document discusses techniques used in the documentaries "Bear Grylls – Man vs Wild" and "The Greatest Animal Migration". It notes that handheld camera, direct address to the audience, and long shots are used in "Bear Grylls" to make viewers feel like they are experiencing the dangers alongside Grylls. Voiceover is used in "The Greatest Migration" to provide commentary where characters are not present. Soundtrack is also used to manipulate emotions, such as playing sad music when an animal is separated from the herd. A pan shot is used to show the speed and distance of migrating giraffes. The document considers how these techniques could be applied to make its own documentary.