Jimmy's Global Harvest

Jimmy starts his journey in the giant of South America - Brazil. He discovers how to turn poisoned land into a powerhouse of world food production, joins sugar cane cutters to see how Brazil has replaced half of all its petrol use with biofuel, and finds a way to save Caiman alligators from poachers. In the Amazon, Jimmy meets an unlikely cattle rancher who claims he can save the rainforest.

Jimmy travels to Australia, where he visits the wheat belt of Western Australia to see if farmers can overcome the global problem of soil salinity.