A single copper yoke from the back of a TV can be worth an hour's wages in Asia . Some. Foreign Importers accept the whole unit, break o ff the copper, and throw the leaded glass. CRT in the river. Rudimentary, artisa n  gol d recyclers soak circuit boards in acid, and. pan for gold at the river's edge.
Landscape[edit] The Black Canyon (contained in the borders of the park) is a very deep gorge containing sheer cliffs up to heights of 2250 feet (685 m). The canyon was carved by the Gunnison River, located at the very bottom of the canyon.
The Yarlung Zangbo Grand Canyon is also considered by some the deepest in the world. Itâs most extreme depth is 19,714 feet. Hydropower lobby groups whoâd like to harness the power of the Yarlung Zangbo River were disappointed this year when the Chinese government earmarked money to develop the area for tourism.