claim: James, Viscount Severn is the only son of Prince Edward and Sophie, Countess of Wessex.
evidence: The Aluchin Horst -LRB- Aluchinskii Massif -RRB- is a mountainous geological formation in the Siberian Far East .. It is located right below the Arctic Circle , close to the Baimka River , a left tributary of the Bolshoy Anyui River , about 180 km southwest of Bilibino .. Arctic Circle. Arctic Circle. Baimka River. Baimka River. Bolshoy Anyui River. Bolshoy Anyui River. Bilibino. Bilibino. This horst belongs to the Chukotka Autonomous Okrug administrative division of Russia .. horst. Horst ( geology ). Chukotka Autonomous Okrug. Chukotka Autonomous Okrug. Russia. Russia. There are very significant gold placers and platinum group minerals -LRB- PGM -RRB- in the Baimka basin , in the immediate vicinity of the Aluchin Horst .. gold. gold. platinum. platinum