Shooting from platforms high in the trees, or skimming above the forest canopy in a hot air balloon, Mattias Klum has captured the mystery and beauty of Borneo's Danum Valley. From a bizarre bearded pig to the rare Low's pitcher plant, from the king cobra to the delicate damselfly, Borneo Rainforest pictures an ancient, complex, irreplaceable ecosystem. Passionate descriptions of the photographs and a journal of the events surrounding Klum's expedition round out this homage to an extraordinary place.