IOF
Map Commission
Jukka Liikari, 2003
SYMBOLS
Rarely used track at least 1.5 m wide, with
obstacles
such as roots or rocky steps. Many obstacles,
stones,
rocks, erosion, mud, lad slides or sand. Very
slow or
impossible riding. Could necessitate to carry
bike.
Path narrower than 1.5 m, through very difficult
terrain.
Mountain paths with many obstacles. Other
characteristics as in 835.
