Start: 1:20p.m. 2006-05-20 End: 9:00p.m. 2006-05-20 Host: Yangmingshan National Park Participants: General Public Venue: Pingding Ancient Aqueduct-Tiensi Park Cost: NT$450 Tel: 886-2-2861-6341 ext 800, 801 Tiensi Park is located at the southeast edge of Yangmingshan National Park. Many streams converge in the park and there are also different sizes of waterfalls, making this a humid valley. The numerous species of tree in the park grow densely, and symbolize the local abundant ecological resources. Among all creatures, insects are the most abundant. Numerous species of butterfly, dragonfly, moth, damselfly, praying mantis, and firefly are active in the park. Interpreters will guide participants to explore the interesting insect world in the evening.