How to read the staff
Looking down from the path makes the water look lower than it is. The useful reading is taken with the eye next to the mark, which means stepping onto the flat stone even when it is wet.
A notebook of one small creek: height, colour, and whether the stepping stones showed.
Looking down from the path makes the water look lower than it is. The useful reading is taken with the eye next to the mark, which means stepping onto the flat stone even when it is wet.