Turama house , po box 4 , rarotonga cook islands .
图拉马楼邮政信箱4，库克群岛拉罗汤加。
In the context of economic activity and government administration , the cook islands can be divided into 3 regions ; rarotonga , the southern group and the northern group .
The fiji-based university of the south pacific maintains an extension centre in avarua , rarotonga and provides vocational , foundation and degree courses , some using video links with the fiji centre .
