Horsfield's tarsier in the rainforest of Danum Valley, Sabah, Borneo (© Steve Bloom Images/Alamy)

【July 26 2013】The tropical forests of Borneo are home to some of the most unique animals on Earth. Meet the Horsfield's tarsier, whose eyes are so large it's impossible to rotate them within their sockets. But when you're carnivorous and nocturnal, it helps to have freakishly large eyes--and a neck that can swivel about wildly to spot prey. Explore breathtaking Gallery from the HuluTrip homepage over the past 5 years..