Jonny does it :
Thames Path Charity Walk 2010
for charity
After many years of negotiation, a long distance walk along right of way and permissive paths has finally opened up England’s most famous river from the Thames Barrier to the Source – marked by a stone beneath a lonely ash tree in the fields above Cricklade.
Following the river this 185 mile walk from the Thames Barrier to the source in Gloucestershire not only crosses some marvellous countryside but is virtually a pageant of history. It passes the Millennium Dome, Runnymede of Magna Carta fame, Windsor Castle and the Oxford colleges to name just a few.