These two blokes are both called Chris. Chris Seals and Chris Bawden.
The first Chris is a daft keen sea kayaker, and together they've taken on quite a challenge. It starts tomorrow 10th June and will finish ten days later.
The pair plan to ride from John 'o' Groats to Lands End, climbing the three highest peaks in Britain along the way.
This is their website, where you can also give a dontation as they're raising money for Help For Heroes.
Chris and Chris are looking for people to cycle sections of the route with them or tackle one of the climbs. Will you? You don't have to be called Chris.