Trying the double lip line trend is actually easier than you might think. A natural double lip line refers to lips with a ...

The border is the responsibility of the International Boundary Commission. The US-Canadian commission uses 5,528 markers to define the line and keeps clear a strip of land called the "vista." ...

The country that makes up the border is some of the wildest in North America. Spanning a gap equal to the distance between San Francisco and St. Louis, the line of the border touches just one town ...

Marked by metal cones and a clear-cut swath 20 feet wide, Alaska’s border with Canada is one of the great feats of wilderness surveying. The boundary between Alaska and Canada is 1,538 miles long.