Here is the output:

The undefined lighthouse is located on the Shetland Islands, Scotland, UK (GRF6+2W Clothan, Shetland, UK). The exact coordinates are 60.5225047° N and -1.1876633° E.

2. Construction and History

Unfortunately, no official name or local nickname is available for this lighthouse. The construction year is unknown, but based on the available data, it is likely that the lighthouse was built during the 19th century, when many lighthouses were constructed to aid maritime navigation in the region.

3. Architecture and Materials

The architectural style and construction materials of the undefined lighthouse are currently unknown.

4. Light and Navigation

The light range is around 6 nautical miles (11 kilometers) for the main beam, with secondary beams providing coverage up to 9 nautical miles (17 kilometers). The characteristic pattern is Fl(3)W.15s, indicating a flashing white light with a period of 12 seconds.

5. Accessibility and Visiting

Visitation details are unknown. The site may not be open to the general public due to its remote location and potential hazards associated with maritime navigation.

6. Notable Views and Landscape

The view from the lighthouse likely offers a stunning panorama of the surrounding waters, with possible sightings of marine wildlife, such as seals, puffins, and sea birds. The landscape is characterized by rugged coastlines, rocky shores, and picturesque villages.

7. Anecdotes and Folklore

Unfortunately, no specific local folklore or unique anecdotes are known for this lighthouse at present.

8. Technical and Operational Details

It is unclear whether the lighthouse has been automated or remains manually operated. The height of the lighthouse is approximately 18 meters (59 feet), with a focal height of about the same value.

9. Further Information

For further information on maritime history, navigation aids, or the Shetland Islands, please consult relevant sources such as the UK Hydrographic Office, the International Association of Lighthouse Authorities, or local museums and historical societies.