From bull's testicles in Buenos Aires to bums and boobs on the beaches of Brazil, the Raven brothers embark on a new comedy adventure as they attempt to traverse the Trans-oceanic highway by express bus from the Pacific to the Atlantic Coast of South America. Not always getting it right, our hapless heroes tango through the Argentinean vineyards, cycle to the Moon in the Atacama Desert, survive death roads in the Peruvian Andes and venture deep into the heart of the Amazon jungle with only one mission in mind – to go in search of the real carnival!