Furzey Island is an island in Poole Harbour

Poole Harbour

Poole Harbour is a large natural harbour in Dorset, southern England, with the town of Poole on its shores. The harbour is a drowned valley formed at the end of the last ice age and is the estuary of several rivers, the largest being the Frome. The harbour has a long history of human settlement...

 in the English

England

England is a country that is part of the United Kingdom. It shares land borders with Scotland to the north and Wales to the west; the Irish Sea is to the north west, the Celtic Sea to the south west, with the North Sea to the east and the English Channel to the south separating it from continental...

 county of Dorset

Dorset

Dorset , is a county in South West England on the English Channel coast. The county town is Dorchester which is situated in the south. The Hampshire towns of Bournemouth and Christchurch joined the county with the reorganisation of local government in 1974...

. The island lies to the south of the larger Brownsea Island

Brownsea Island

Brownsea Island is the largest of the islands in Poole Harbour in the county of Dorset, England. The island is owned by the National Trust. Much of the island is open to the public and includes areas of woodland and heath with a wide variety of wildlife, together with cliff top views across Poole...

. Seen from the water, or adjoining land, the island looks like another wild pineclad island. However, hidden in the trees is an oil well

Oil well

An oil well is a general term for any boring through the earth's surface that is designed to find and acquire petroleum oil hydrocarbons. Usually some natural gas is produced along with the oil. A well that is designed to produce mainly or only gas may be termed a gas well.-History:The earliest...

 and gathering station for the Wytch Farm Oil Field

Wytch Farm

Wytch Farm is an oil field and processing facility in the Purbeck district of Dorset, England. It is the largest onshore oil field in western Europe. The facility, operated by BP, is hidden in a coniferous forest on Wytch Heath on the southern shore of Poole Harbour, two miles north of Corfe Castle...

, which is linked by pipeline

Pipeline transport

Pipeline transport is the transportation of goods through a pipe. Most commonly, liquids and gases are sent, but pneumatic tubes that transport solid capsules using compressed air are also used....

 to Hamble

Hamble

Hamble may refer to:* The last frontier film location.* The River Hamble in Hampshire, England**Hamble-Warsash Ferry, a ferry service on the River Hamble* Hamble-le-Rice, a village on the river Hamble, close to the city of Southampton, England...

 on Southampton Water

Southampton Water

Southampton Water is a tidal estuary north of the Solent and the Isle of Wight in England. The city of Southampton lies at its most northerly point. Along its salt marsh-fringed western shores lie the New Forest villages of Hythe and "the waterside", Dibden Bay, and the Esso oil refinery at Fawley...

. The tall oil rig, a big landmark of Southern Poole Harbour is the main landmark between Brownsea and Furzey.

Furzey Island lies within the civil parish

Civil parish

In England, a civil parish is a territorial designation and, where they are found, the lowest tier of local government below districts and counties...

 of Corfe Castle. The parish forms part of the Purbeck local government district

Non-metropolitan district

Non-metropolitan districts, or colloquially shire districts, are a type of local government district in England. As created, they are sub-divisions of non-metropolitan counties in a so-called "two-tier" arrangement...

.

History

Furzey Island is believed to have been part of a much larger island around two thousand years ago, encompassing the entirety of Green Island (Dorset)

Green Island (Dorset)

Green Island is an island in Poole Harbour in the English county of Dorset. It lies in the central south part of the harbour, south of Brownsea Island and Furzey Island...

. In February 2004, Channel 4's Time Team

Time Team

Time Team is a British television series which has been aired on Channel 4 since 1994. Created by television producer Tim Taylor and presented by actor Tony Robinson, each episode features a team of specialists carrying out an archaeological dig over a period of three days, with Robinson explaining...

 found evidence of Iron Age

Iron Age

The Iron Age is the archaeological period generally occurring after the Bronze Age, marked by the prevalent use of iron. The early period of the age is characterized by the widespread use of iron or steel. The adoption of such material coincided with other changes in society, including differing...

 commercial activity on Green Island. The remains of an Iron Age furnace were discovered, along with evidence of the production of shale

Shale

Shale is a fine-grained, clastic sedimentary rock composed of mud that is a mix of flakes of clay minerals and tiny fragments of other minerals, especially quartz and calcite. The ratio of clay to other minerals is variable. Shale is characterized by breaks along thin laminae or parallel layering...

jewellery. However, due to the lack of shale jewellery found in the surrounding Dorset area, archaeologists theorized that Green Island was a centre of production that exported its goods to continental Europe. This theory lends further evidence to Green Island having once been an important port.