This is a missing episode. The audio is not known to exist anywhere.
This is a Scottish story. It's based on the old saying: "Ye'll tak' the high-road, and I'll take the Low Road – och, aye, and I'll be in Scotland afore ye." The Low Road is the last way home for the Scot who dies beyond the Border, beyond the seas.
Ye'll tak' the high road and I'll tak' the Low Road. And I'll be in Scotland afore ye...