I found this kind of cache in USA, that's really special, so I'm going to try this in Taiwan too. I hope this one works out here.
This cache is mainly for "Trading Travel Bugs". It started out with 4 travel bugs. If there are more than 3 bugs, you may take one without leaving one. If there are 3 or less, please don't take any bugs, except you leave a bug. You can always leave a bug without taking a bug.
Please don't leave the same Travel Bugs that had log here before as possible as you can. I'll try to list all TB's that had been here.
TB's had been here. *:The original TB inside
Datun Natural Park is located on the northwest side od Mt. Datun, and is 800 meters above sea level. The area is characterized by native vegetation, a temperate broad-leaved forest and a conical shaped volcano.
To reach Datun Natural Park, from the Yangchin Highway turn left onto County road 101A (Bailaka Highway) at the Mt. Chihsing bus stop. You'll see the sign to Tatun Natural Park, follow this road, You can find the parking area on the right-hand side at N.25°11.151 E.121°31.317
If you want to use public transportation, Take the Taipei to Chinshan Taiwan Bus Company bus from the Kungpao Building (Government Insurance Building) stop on Chingtao E. Rd., and get off at the Mt. Chihsing stop. Find the sign for country route 101 A Palaka Highway and from there walk to Butterfly Corridor. The walk from the bus stop to Tatun Natural Park will take from 60 to 80 minutes.
Follow the stone trail on the entrance(Parking area side) and you'll see a small stone stairs to the right, than climb it to the top. enjoy the Trader and please re-hide it with some rocks so that it isn't easily visible.
After experiencing the cache, you can hike to the peak of Mt. Caigongkeng(40minutes) test your compass with Fanjingshih(reverse compass stone), or take an enjoyable walk through Butterfly Corridor to Erzihping recreation area, or drive to the top of Mt. Datun to see the expansive views of the Taipei basin.