I drove into John o'Groats feeling very proud of myself for having driven such a long way from Cornwall. The road was pretty straight and pretty quiet which made life easier.
Walking around feeling very pleased with myself, I noticed a group of people arriving in a couple of painted up 4 X 4s. I asked them what they were doing and they had just driven all the way from Bangalore in India. They have been trying to raise awareness of organ donation and their trip is being filmed.
Their trip took them from southern India, across China, Kyrgystan, Russia, parts of Scandinavia, then through Europe to John o'Groats. It certainly makes my trip from Cornwall seem rather a paltry affair.
I spoke to one of the girls who said they had had no trouble on the trip apart from the odd official looking at their papers rather closely. The people they have met along the way have made it a very special trip, she said.
You can check out their Facebook page 'Gift of Life Adventure' if you want to know more.
I put Radio 4 on when I arrived at our campsite and there was a programme on about a boy called Martin whose parents had donated his heart after he died. These parents had then met the recipient of his heart. A very touching story and quite timely considering the group I had just met.
Graham will be here tomorrow to end his walk from Land's End.