A walker has let us know that in section 21, after the repaired log bridge, the field has been planted right to the edge where the path curves gently to the right with a ditch on the left. There is no visible path. (See paragraphs 8 and 9 on page 5 of our walk guidance for this section.)
This is shown in the image below. It is possible to walk through but hard to see the ground.

