Bang Pae Waterfall offers thick foliage surroundings and is the setting of the Gibbon Center, an arboretum and a nursery to rehabilitate captured gibbons before returning them into the wild. To save Thailand's wild gibbon population (poachers shoot the mother to get a baby for illegal sale), this project in Khao Phra Thaeo National Park retrains former pets to survive in the wild. You will find it fascinating, and your donation and T-shirt purchases will help keep the project running