1) Mountain in Indonesia 
Turgo is a small basaltic hill on the southern slopes of Gunung Merapi, Central Java, Indonesia, and is also known as Gunung Turgo or Mount Turgo. Recent work suggests that the hill itself is older than the present volcanic cone of Gunung Merapi. It is just west of Plawangan, the valley between the two has been subject to nuée ardente in the 1990...