Hanging by a thread
The Jakarta Post, Jakarta | Jakarta | Fri, July 20 2012, 1:41 PM
Hanging by a thread: Workers, suspended by cables, clean the windows of an office building in Kuningan, South Jakarta on Friday. This cleaning method for high-rise buildings, which is known as rappelling, has become a popular alternative as it costs less than the common method of using a gondola. (JP/Jerry Adiguna)
