Prince William sent a message to Doris Hancock as she reached the halfway point in her walk along Hadrian's Wall.
The 95 year old from Ambleside is doing the walk to raise money for the charity Centrepoint.
The Prince's message was read to her by one of the charity's members.
More top news
Two small creatures from thousands of miles away could create big problems for Cumbria's rivers.
A look ahead at the forecast for the Border region.
Should a 20mph limit become standard on inner-city roads? Take our poll to give us your thoughts.