close to breaking up the kingdom of the English. From 980 onwards, the Anglo -Saxon Chronicle records renewed raiding against England. At first, the raids were probing ventures by small numbers of ships' crews, but soon grew in size and effect, until the only way of dealing with the Vikings appeared to be to pay protection money to buy them off: "And in that year [991] it was determined that tribute should first be paid to the Danish men because of the great terror they were causing along the coast. The first payment was 10,000 pounds." The payment of Danegeld had to be underwritten by a huge balance of payments surplus; this could only be achieved by stimulating exports and cutting imports, itself accomplished through currency devaluation. This affected everyone in the kingdom. Settlements and working life Helena Hamerow suggests that the prevailing model of working life and settlement, particularly for the early period, was one of shifting settlement and building tribal kinship. The mid-Saxon period saw diversification, the development of enclosures, the beginning of the toft system, closer management of livestock, the gradual spread of the mould-board plough, 'informally regular plots' and a greater permanence, with further settlement consolidation thereafter foreshadowing post-Norman Conquest villages. The later periods saw a proliferation of service features including barns, mills and latrines, most markedly on high-status sites. Throughout the Anglo-Saxon period as Hamerow suggests, "local and extended kin groups remained...the essential unit of production". This is very noticeable in the early period. However, by the tenth and eleventh centuries, the rise of the manor and its significance in terms of both settlement and the management of land, which becomes very evident in the Domesday Book. The collection of buildings discovered at Yeavering formed part of an Anglo-Saxon royal vill or king's tun. These 'tun' consisted of a series of buildings designed to provide short-term accommodation for the king and his household. It is thought that the king would have travelled throughout his land dispensing justice and authority and collecting rents from his various estates. Such visits would be periodic, and it is likely that he would visit each royal villa only once or twice per year. The Latin term villa regia which Bede uses of the site suggests an estate centre as the functional heart of a territory held in the king's demesne. The territory is the land whose surplus production is taken