Sumber:
http://indonesianbeautifulhot.blogspot.com/2011/02/beauty-of-ancient-volcano-nglanggeran.html
Sumber pengetahuan lain:
http://teamtouring.net/daya-tarik-telaga-kemuning-gunungkidul.html
Trappsila Hiking Club
Organisasi Pecinta Alam SMA Negeri 9 Yogyakarta
Langganan:
Postingan (Atom)