Ronas Hill
Encyclopedia
Ronas Hill (450m) is a Marilyn
Marilyn (hill)
A Marilyn is a mountain or hill in the United Kingdom, Republic of Ireland or Isle of Man with a relative height of at least 150 metres , regardless of absolute height or other merit...

, the highest point of Mainland, Shetland, in Scotland. There is a Neolithic chambered cairn
Chambered cairn
A chambered cairn is a burial monument, usually constructed during the Neolithic, consisting of a cairn of stones inside which a sizeable chamber was constructed. Some chambered cairns are also passage-graves....

 near the summit.

Location

Ronas Hill is on the Northmavine
Northmavine
Northmavine is a peninsula of Shetland in Scotland. It is in the north west of the island, and contains the villages of Hillswick, Ollaberry, and North Roe...

 peninsula of Mainland, Shetland, at . The Norse name certainly describes the hilltop. It is the highest point on the entire Shetland archipelago
Shetland Islands
Shetland is a subarctic archipelago of Scotland that lies north and east of mainland Great Britain. The islands lie some to the northeast of Orkney and southeast of the Faroe Islands and form part of the division between the Atlantic Ocean to the west and the North Sea to the east. The total...

. On a clear day, much of Shetland can be seen from the summit. It looks over Yell Sound
Yell Sound
Yell Sound is the strait running between Yell and Mainland, Shetland. It is the boundary between the Mainland and the North Isles and it contains many small islands. Sullom Voe, on the shores of which is a substantial oil terminal, is an arm of Yell Sound....

, the North Sea
North Sea
In the southwest, beyond the Straits of Dover, the North Sea becomes the English Channel connecting to the Atlantic Ocean. In the east, it connects to the Baltic Sea via the Skagerrak and Kattegat, narrow straits that separate Denmark from Norway and Sweden respectively...

, across to the Atlantic Ocean
Atlantic Ocean
The Atlantic Ocean is the second-largest of the world's oceanic divisions. With a total area of about , it covers approximately 20% of the Earth's surface and about 26% of its water surface area...

 and even the highest points of Fair Isle
Fair Isle
Fair Isle is an island in northern Scotland, lying around halfway between mainland Shetland and the Orkney islands. It is famous for its bird observatory and a traditional style of knitting.-Geography:...

.

Botany

Ronas Hill is a Ramsar site, containing many rare Arctic plants. Peculiarly for Shetland, there are several species of woodland fungi, notably ceps
Boletus edulis
Boletus edulis, commonly known as penny bun, porcino or cep, is a basidiomycete fungus, and the type species of the genus Boletus. Widely distributed in the Northern Hemisphere across Europe, Asia, and North America, it does not occur naturally in the Southern Hemisphere, although it has been...

 and chanterelle
Chanterelle
Cantharellus cibarius, commonly known as the chanterelle, golden chanterelle or girolle, is a fungus. It is probably the best known species of the genus Cantharellus, if not the entire family of Cantharellaceae. It is orange or yellow, meaty and funnel-shaped...

s, which normally grow on the roots of deciduous trees (notable by their absence on Ronas Hill). Here, they are associated with creeping willow, which grows extensively on the hill.

Chambered cairn

On top of the hill, there is a Neolithic chambered cairn
Chambered cairn
A chambered cairn is a burial monument, usually constructed during the Neolithic, consisting of a cairn of stones inside which a sizeable chamber was constructed. Some chambered cairns are also passage-graves....

, unusual for its position on top of a hill. Most surviving Neolithic British cairns are sited in prominent places, but not generally on the top of taller hills. According to local farmers, until the construction of Sullom Voe Terminal
Sullom Voe Terminal
The Sullom Voe Terminal is an oil and liquefied gas terminal at Sullom Voe in the Shetland Islands of Scotland. It handles production from oilfields in the North Sea and East Shetland Basin...

 in the mid-1970s, the cairn contained a variety of "sacrifice" items, such as coins (some "very old") and other items.. Prior to that time, Ronas Hill would have been far off the beaten track.

Ronas Hill cairn shows evidence of substantial rebuilding of its upper structure, as evidenced by the lack of lichen
Lichen
Lichens are composite organisms consisting of a symbiotic organism composed of a fungus with a photosynthetic partner , usually either a green alga or cyanobacterium...

 on stones above the entry passage and main cyst. The current peak of pink granite stones is clearly visible from the valley below and may have been raised in height to serve as a "mede
Landmark
This is a list of landmarks around the world.Landmarks may be split into two categories - natural phenomena and man-made features, like buildings, bridges, statues, public squares and so forth...

" or fishing mark in past centuries. The cairn was certainly altered by soldiers during a military exercise in the 1960s, when a wall was built around its entrance to turn it into a foxhole.
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