IOF
Map Commission
Jukka Liikari, 2003
SYMBOLS
A track at least 1.5 m wide. Infrequently used,
with ruts,
grassy, wet, muddy or sandy. Possibility of
rocky
surfaces. Pedalling is more difficult, riding is
slowed.
Path narrower than 1.5 m, through difficult
terrain, with
rocky or banked surface. Other characteristics
as in 833
