One day trek in Khao Yai National Park, organised by Khao Yai Garden Lodge. We got to see a giant 'strangling tree', a leopard cat, elephants, gibbons, hornbils, a crocodile, the waterfall from the movie 'the beach', and beautiful views. Khao Yai is the oldest national park in Thailand, and one of the most beautiful. We had a great time.