John Porter is tagged in a total of 4 library items. This includes 2 articles, 2 expedition reports.
| Thumbnail | Name | Type | |
|---|---|---|---|
| 1 | - | Extreme Rock - 19 - Saxon and Nazgul (1987) | Article |
| 2 | - | Extreme Rock - 35 - The Boldest and West Buttress Eliminate (1987) | Article |
| 3 | - | British Sepu Kangri 1997 (1997) | Expedition Report |
| 4 | - | British American South Greenland 2000 (2000) | Expedition Report |