[Eowyn-of-Rohan]

I don't know, and I don't know what CHP means!

[Queen Jadis]

California Highway Patrol

[nicmarlo]

CHP = CALIFORNIA HIGHWAY PATROL
JSO = JUST SOUTH OF
JNO = JUST NORTH OF
WO = WEST OF
EO = EAST OF
JWO = JUST WEST OF, etc.