Mount Washington.
The halfway point is Tilton, NH.
Contoocook, NH
Find it's source
You usually find it at the highest point of an architectural building.
Nashua, NH is midway between Waltham MA and Greenfield NH
The halfway point between New Hampshire (NH) and Texas (TX) is Salt River, KY.
where you find dilga or plkia
It is Black Mesa in Cimmaron County.
Bethlemhem, nh
Just east of Lebanon, NH
Newport, NH
Hazeltine Corners, Pennsylvania.