Britain by Bus is a blog which sadly passed my notice at the time. It records a six day odyssey from Thurso to Brighton by the humble service bus. The ‘humble’ service buses in this case all being Stagecoach buses. Postings may now have finished but it’s a very interesting record of the trip.
PS Bus spotters must make sure they page down to the bottom of the the homepage. There’s a listing of every bus he took by Fleet number together with links to a photo of the bus.