Chapter 27 No.27

Note 33, page 72: A "trail" is made up of "sign" or marks which show that something has passed that way. The overturning of pebbles and sticks, dryness and wetness of the spots where they were, dryness and hardness of the edges of footprints, grass pressed down, twigs of bushes broken, dew disturbed, water muddied, ant-hills crushed-all tell a tale