- Descriptif: Jonathan Summerfield a tenté à plusieurs reprises de faire le tour du monde en vélocipède. Son parcours suit largement celui de Thomas Stevens, pour un total de 22'026 miles (33'450 km). Le dernier essai a commencé le 1er mai 2006 et s'est terminé le 9 novembre 2008
- Alias-Pseudonimo-Pseudonyme: Joff
- Nationality-Nazionalità-Nationalité: UK, Inglese, Anglais
- Birth/death-Nascita/morte-Naissance/mort: -
- Means of transport-Mezzo di trasporto-Moyen de transport: Velocipede, Vélocipède
- Geographical description-Riferimento geografico-Référence géographique: Around the World, Giro del mondo, Tour du monde
- Internet: https://www.bbc.com/news/uk-england-london-34966334
An adventurer is ending a round-the-world journey on a penny farthing after being robbed at gunpoint in Ecuador. Joff Summerfield was camping at the side of a road when two men tied him up, threw his coat over his head and threatened him with a gun.