How tricky is this route to follow?
● Clear, well-marked paths in a valley or following a linear feature like Hadrian’s Wall
●● Valley, moor or mountain paths that are normally clear but low cloud could affect your ability to follow
●●● Almost pathless in valleys; less clear paths on moors and mountains, but generally following clearly defined hill shapes
●●●● Some paths but not clear, not well used or some confusion possible
●●●●● Open moorland, mountain plateau or crag without paths. Route confusion likely and close attention to navigation needed at all times