4x4
adventure
area
byway
countryside
danger
decline
desolation
difficult
difficulty
dirt
droop
evening
extreme
forest
highway
hill
impassable
impassibility
impenetrable
insurmountable
landscape
local
mire
mirefilth
mud
muddy
muddy puddle
nature
neglect
offroad
province
provincial
puddle
road
roadway
russia
slip
slush
thick
tires
traces
track
transport cologique
travel
trees
way
wet
wild