I wouldn't sail this ship if I were you
7020 Roads, tracks and pathways
-7020.1 Major routes
–7020.11 Motorways, freeways and other roads with multiple lanes
—7020.111 Those upon which one roars towards a spectacular neon horizon, Kraftwerk playing on the stereo, a mote in the bloodstream of an endless city
—7020.112 Those upon which one sits in grunting, farting traffic for hours
—7020.113 Those which have suffered an unusual change in use
—7020.1131 Vast roads mid-demonstration, wild and free and full of dogs and signs and humans
—7020.1132 Those that are cursed with unexpected roadworks
–7020.12 Those that go ever on
—7020.121 Ring roads and other circular routes
—-7020.1211 Those acting as a prayer wheel of discontent, funnelling all the frustration of the metropolitan area into the centre of the city
—-7020.1212 Those inhabited by bands of eager adventurers who have not yet discovered that they are going in a circle
—7020.122 Those roads that go ever on if you have the right passport, visas and a suitable amount of cash, and otherwise end ignominiously at a border point
–7020.13 Those that are a great parade of multicoloured shipping containers
-7020.2 By-roads
–7020.21 That road that goes past your house
–7020.22 The road that you followed on Google Maps, the one that wonds round the mountains, out past the point that you will ever travel to in real life
–7020.23 Roads to get lost on
—7020.231 Those which look obvious and easy to walk down on the map, provided one neglects to take into account the contours, temperature, dubious surrounds or local laws
-7020.3 Paths and tracks
–7020.31 Paths that are less taken
—7020.311 Those featuring No Trespassing, Danger Falling Rocks or These Llamas Will Eat You signs
–7020.32 Paths that should not be left for any reason, no matter what you see or hear to either side
–7020.33 Those that you cannot go down until you know their name, which is the answer to a curious riddle
–7020.34 Those that are clearly a shortcut to where you need to go
-7020.4 Minor pathways
–7020.41 Those tiny paths off to the side of the main track, imbued with some peculiar sort of glamour, as if one might go down them and find something magical at the head of a waterfall instead of ending up with one leg in a bees’ nest
–7020.42 Paths that are maybe paths and maybe not and might in fact exist only due to the human brain’s peculiar genius for making patterns out of geographical noise
–7020.43 Those that were made by one person wading through the long grass, realising there is no way through, and wading back
-7020.5 Dubious or mythical pathways
–7020.51 Those left by dogs or foxes in the woods
–7020.52 Those left by malign ghosts in the woods, forever leading down to that crack in the tree at the valley’s base
-7020.6 Those that no longer exist
-7020.7 Those that will exist some day, but not yet