| From | United Kingdom π¬π§ |
| Resident | USA πΊπΈ |
| Gender | Male |
North Wales activist of the 1970s and author of the Gogarth and Clogwyn Du'r Arddu guidebooks of that era. Sharp moved to Boulder, Colorado in 1982 where he continued to develop new routes.
| From | United Kingdom π¬π§ |
| Resident | USA πΊπΈ |
| Gender | Male |
North Wales activist of the 1970s and author of the Gogarth and Clogwyn Du'r Arddu guidebooks of that era. Sharp moved to Boulder, Colorado in 1982 where he continued to develop new routes.