Black Chew Head Black Chew Head Black Chew Head in Saddleworth in the Metropolitan Borough of Oldham is the highest point or county top of Greater Manchester in northern England. It stands on moorland on the edge of the Peak District at a height of above sea level, close to the border with the High Peak district of Derbyshire. Black Chew Head is an outlying part of Black Hill, meaning Kinder Scout is its parent peak. It overlooks the Chew Valley, which leads eastwards and northwards to Dovestones Reservoir, and the valley of Crowden Great Brook leading south to Longdendale. The hill is
Plateau metaphorically described as the "roof of the world", which is still being formed by the collisions of the Indo-Australian and Eurasian tectonic plates. The Tibetan plateau covers approximately , at about above sea level. The plateau is sufficiently high enough to reverse the Hadley cell convection cycles and to drive the monsoons of India towards the south. The second-highest plateau is the Deosai Plateau of the Deosai National Park (also known as "Deoasai Plains") at an average elevation of . It is located in the Astore and Skardu districts of Gilgit-Baltistan, in northern Pakistan. Deosai means 'the land of giants'.