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 deepest canyon in the world, the Indus Gorge with Nanga Parbat, the world's 9th highest mountain, rising to the south. The deepest canyon in the world is at the confluence of the Gilgit and Indus rivers, where the Karakoram Highway was constructed; the river flows at an elevation of about 1,000 m (3,300 ft) above sea level.