There's so much more on here,
This review is from: Top Gear - Polar Special (Director's Cut) [Blu-ray] [Region Free] (Blu-ray)
Although some of the music has changed (for international copyright reasons), this directors cut is so much more revealing of the actual journey that was taken. There's several scenes that were cut from the televised version that fans of TG should see.
The ending is still the same though!