not to mention that, ideally, recces should ride the roads at the same time and on the same day of the week as the Real Thing so a proper assessment of traffic levels can be made, and how safe it'd be for a large group at that time. there's often a huge difference - eg the workers going to the French nuclear power plant at Flammanville make the road very busy at the start of their shifts but the road is pretty empty at other times of the day, as we found on the recce for Normandy a few years ago. The Netherlands is slightly different as you're on roads shared with cars only about 10 per cent of the time.