Bow Fiddle Rock is a natural sea arch near

Portknockie Portknockie ( gd, Port Chnocaidh, the hilly port) is a coastal village on the Moray Firth within Moray, Scotland. The village's name is written as Portknockies in the Old Parish Registers. This would suggest that the port's name referred to not ...

on the north-eastern coast of

Scotland Scotland (, ) is a Countries of the United Kingdom, country that is part of the United Kingdom. Covering the northern third of the island of Great Britain, mainland Scotland has a Anglo-Scottish border, border with England to the southeast ...

. It is so called because it resembles the tip of a fiddle bow. It is composed of

Quartzite Quartzite is a hard, non- foliated metamorphic rock which was originally pure quartz sandstone.Essentials of Geology, 3rd Edition, Stephen Marshak, p 182 Sandstone is converted into quartzite through heating and pressure usually related to tec ...

, a

metamorphic rock Metamorphic rocks arise from the transformation of existing rock to new types of rock in a process called metamorphism. The original rock ( protolith) is subjected to temperatures greater than and, often, elevated pressure of or more, caus ...

which was originally

quartz Quartz is a hard, crystalline mineral composed of silica ( silicon dioxide). The atoms are linked in a continuous framework of SiO4 silicon-oxygen tetrahedra, with each oxygen being shared between two tetrahedra, giving an overall chemical ...

sandstone Sandstone is a clastic sedimentary rock composed mainly of sand-sized (0.0625 to 2 mm) silicate grains. Sandstones comprise about 20–25% of all sedimentary rocks. Most sandstone is composed of quartz or feldspar (both silicates ...

. This rock is part of the Cullen Quartzite formation which is seen along the coast between

Buckie Buckie ( gd, Bucaidh) is a burgh town (defined as such in 1888) on the Moray Firth coast of Scotland. Historically in Banffshire, Buckie was the largest town in the county until the administrative area was abolished in 1975. The town is the t ...

and Cullen. The formation is some 2,400m thick and dates from the Neoproterozoic Era, 1,000 to 539 million years ago. These rocks were folded when the ancient continents of Laurentia and Avalonia collided during the

Caledonian orogeny The Caledonian orogeny was a mountain-building era recorded in the northern parts of the British Isles, the Scandinavian Mountains, Svalbard, eastern Greenland and parts of north-central Europe. The Caledonian orogeny encompasses events that ...

. They later became exposed at the surface where sea and weather eroded the structure seen today. The rock formation is both a tourist attraction and nesting place for sea birds including herring gulls, great black-backed gulls and

lesser black-backed gull The lesser black-backed gull (''Larus fuscus'') is a large gull that breeds on the Atlantic coasts of Europe. It is migratory, wintering from the British Isles south to West Africa. It has increased dramatically in North America, most common alo ...

s. See video footage by Charles Lovelace showing Cam Cameron from Buckie's swim through the Gap in the Rock in December 2021 in aid of UK Charities.

References

Natural arches of Scotland Landforms of Moray {{Scotland-geo-stub