It's been a while since I've challenged myself like this, 21 years to be exact (London Marathon 2003), and with so many conflicts around the world, and so many people needing humanitarian aid, I thought it about time that I took a looooong walk and raised some money for Medecins Sans Frontieres (whilst enjoying the stunning Jurassic Coast).

I'm walking 76km from Corfe Castle to Bridport hopefully in around 23 hours, I really hope the weather is kind and that the blisters aren't too bad.

Médecins Sans Frontières / Doctors Without Borders (MSF) is the world's leading medical humanitarian aid organisation.

They provide emergency assistance to people affected by armed conflict, epidemics and natural or man-made disasters, without discrimination and irrespective of race, religion, gender or political affiliation.

They work in over 70 countries and go to the places where others cannot or choose not to go.

Please support me and Médecins Sans Frontières with whatever you can. My 76km of walking and inevitable blisters is nothing compared to what humanity is experiencing around the world.