This blog covers peddling and paddling. These four folk sort-of do both.
They're trying to cover 500 miles in a four-man pedalo.
Yesterday according to the (highly recommended) Kilchoan Diary, they left the village at the end of Ardnamurchan to round the hazardous point.
The team have done the "easy" bit, piloting their craft down the Great Glen.
Now they have to tackle the trickier coastal waters. Ardnamurchan would have been the first crunch point. I expect Cape Wrath will be looming large in their minds now.
They're raising money for two charities and you can follow their progress on their website.