Joanna Lumley's Spice Trail Adventure
BBC Earth söndag 08:35 - 09:40Joanna Lumley's spice journey continues on the African island of Madagascar. Travelling overland, she discovers the secrets of the world's second most expensive spice, vanilla.

Joanna Lumley's spice journey continues on the African island of Madagascar. Travelling overland, she discovers the secrets of the world's second most expensive spice, vanilla.