Seikitsu sano Yama no Oi

Spine of the World
The Spine of the World Mountains splits Rokugan in two. The mountain range contains the tallest peaks in Rokugan, including Yama sano Kaminari.

Travel
There are few passes that cross the mountains, and most a narrow and fraught with peril. Of the ones listed below, Beiden Pass, the biggest one was destroyed in 1150, and Seikitsu Pass was opened up by a huge fireball shortly after Beiden's destruction. Plum Blossom Pass and Iuchi Pass are less well known.

Passes

 * Iuchi Pass
 * Plum Blossom Pass
 * Roka Beiden
 * Seikitsu Pass

Major References

 * Legend of the Five Rings Page 302