31. Held over a weekend, the activities centre upon West and Church Streets, the church and finally the manor house. 32. The strategic side of the game centres upon gathering bio-metal to produce defence structures, utility structures and manufacturing structures. 33. The park centres upon the valley of the and encompasses a number of waterfalls as well as Sakunami Onsen. 34. It is centred upon the remembrance of Krishna and chanting his name while devotionally offering one's emotional feeling to Him. 35. Sir Alexander died c . 1319, and Stewart inherited his father's estates in Berwickshire, centred upon the barony of Preston. 36. The largest contest within Sierra Leone's political culture centres upon the competition between the ethnic Mende in Sierra Leone's south-east. 37. The town centres upon Filton Church, which dates back to the 12th century and is a grade II listed building. 38. The region of Montreal is centred upon the Island of Montreal, part of an archipelago in the Saint Lawrence River. 39. The state was centred upon the Taqali Massif the highest part of the hills in the northeast of the region. 40. Most classical forms are centred upon dance alone, but performance dance may also appear in opera and other forms of musical theatre.