Essequibo - Hidden River
This gripping series explores Guyana's Essequibo River - 1000 kilometres of adventure, evocative landscapes and stunning wildlife. Film-makers Rainer Bergomaz and Marion Pöllmann are the first ever to reach the mighty river's source. This is a rollercoaster ride of animal encounters, the highs and lows of the expedition's progress, and the challenges posed by the tough, unknown terrain.