Geography of Sheffield (Totley Brook passes south of Totley and meets Old Hay Brook at Needham's Dyke). The Sheaf flows northwards to join the River Don near Blonk Street Bridge in the city centre. This lower section of the River Sheaf together with the River Don, between the present Blonk Street and Lady's Bridge, formed part of the perimeter of Sheffield Castle. Porter Brook's source is just inside the Peak District National Park, to the west of the city, at Clough Hollow, also near Ringinglow. From here it flows eastward to meet the Sheaf, at a point now located underneath Sheffield Midland Station.
English Institute of Sport, Sheffield English Institute of Sport, Sheffield The English Institute of Sport is a multi-sport facility in Sheffield, England. The facility designed by FaulknerBrowns Architects was opened in December 2003 at a cost of £24 million. Its main feature is a 200m indoor track, but it also hosts several other sporting arenas as well as a large gym and extensive sports medicine facilities. It is in the Lower Don Valley between the Sheffield Arena and Don Valley Bowl. It is managed by SIV (Sheffield International Venues). The facility is the training venue of choice for a number of sports including athletics, basketball,