That is a great find! This is one of the few older episode TG songs I didn't know.Ha! Found the bugger, thanks to Spotify. 48:53-49:30 is from a band called Crackout. The only version of the song I could find was "Crazy In Love (Alternate Version)", which sounds pretty close to the one in this episode.
Hi folks, just been watching a repeat of this episode, there is a small bit of classical music just as Jeremy is getting in the Land Rover to drive up the mountain that doesn't seem to have made it into your list. Its definitely before the Jupiter clip. Any ideas???? Thanks