Me and two friends just completed the Orang Utan Trek with these guys and it was nothing short of amazing. Our guides Helmi and Anto went above and beyond to show us as much wildlife as possible. The pace of the trek was up to us and water breaks were frequent. We saw around 13 orangutans as well as a number of other monkeys and apes, eagles and even a tortoise! The food cooked up by chef Ekih was incredible and we ate like kings at breakfast lunch and dinner. Rest assured no one went hungry and we eat a lot! I would recommend this trek to anyone thinking of coming to Sumatra. The guides the food and the organisation by Heri made the whole thing unforgettable. We will be back!