Buštěhrad slag heap (Czech: Buštěhradská halda; 357 metres (1,171 ft) asl) is a huge artificial hill between municipalities of Kladno-Vrapice, Buštěhrad and Stehelčeves near Kladno in the Central Bohemian Region of the Czech Republic that have arisen in the late 20th century as a dumping site for slag from the Kladno ironworks, and other industrial waste. This is one of the most massive heaps of Kladno area, which, particularly when viewed from the northeast, forms by far visible and noticeable part of the landscape in shape of a mesa. View from SE towards North * * *