Spain

Episode number: 1

Isle of Man

Episode number: 2

Iceland

Episode number: 3

Poland

Episode number: 4

Northern Ireland

Episode number: 5

Greenland

Episode number: 6

Ukraine

Episode number: 7

Crimea

Episode number: 8

Azerbaijan

Episode number: 9

Compilation

Episode number: 10

Overview: The best of season 4 with some never before shown material