Like the clubs of the Welsh mining valleys, Gloucester Rugby traditionally drew its support and its playing strength from local working-class communities. The Shed, so-called because it looks like a cow shed, became known as such in the 1950s. Gloucester Rugby's fanzine, 'Shed Head' refers to it as 'the cauldron of fear'. The Shed is standing-only terracing that runs continuously down one touchline, opposite the point where visiting teams emerge from the dressing rooms. Its low tin roof amplifies the effect of a passionate support which has been mentioned by commentators sitting above it during live broadcasts. This, together with a historically good home record, contributes to the ground also being nicknamed 'Castle Grim'.