One of the first 8as in the UK. The name is a play on the book Testament of Youth and the fact Ben Moon was a meagre 18 years old when he made the first ascent.
7 successful ascents recorded.
| Climber | Style | Ascent Date | Suggested Grade | |
|---|---|---|---|---|
| Ben Moon | Lead | yo-yo | 25th Jun 1984 | ||
| First ascent. 5 sessions. | ||||
| Jerry Moffatt | Lead | yo-yo | After 25th Jun 1984 | ||
| Second ascent. | ||||
| Simon Nadin | Lead | flash | 1985-1989 | ||
|
Late 1980s. |
||||
| Emma Twyford | Lead | flash | 29th May 2011 | ||
| Jude Spancken | Lead | worked | |||
| Felicity Butler | Lead | worked | |||
| Dave Cuthbertson | Lead | worked | |||