The 12th century 'Cubbie Roo’s Castle' is mentioned Orkneyinga Saga in a reference to the Norse Chieftain Kolbein Hrúga. Which island is this castle on?

In the year 991 a battle between the Anglo-Saxon army and a group of Viking raiders took place adjacent to the causeway linking this island to the mainland. What is the name of this battle?

In 2008, workmen digging trenches for electrical cables uncovered two early Viking ship burials. The ships dated to AD 650–700 and were probably built in Sweden. Where were these ship burials?

An important Viking Age hoard was found buried in this vessel. Which hoard was it?

Tephra horizons in south-central Iceland. Tephrochronology is a useful dating method in Iceland, especially the ‘Settlement Layer’. What date is the Settlement Layer?