Will Thamesy McThamesface make it to the sea in this final instalment?! I’m attempting to travel from the source to the sea down the River Thames. That’s 210 miles of wading, swimming and kayaking along Britain’s busiest waterway. And to make things harder I’m doing the whole thing alone and self-supported. | Ed Pratt

Thamesy McThamesface has reached LONDON! I’m attempting to travel from the source to the sea down the River Thames. That’s 210 miles of wading, swimming and kayaking along Britain’s busiest waterway. And to make things harder I’m doing the whole thing alone and self-supported. | Ed Pratt