1.   It could almost be a goat path in the Italian Alps.

2.   It is isolated with its only road a little more than a glorified goat path connecting it to Tirana, the Albanian capital.

3.   But it may well prove impossible to hermetically seal a frontier laced with goat paths, used for decades to smuggle goods and infiltrating fighters.

4.   But it seemed impossible to hermetically seal a frontier laced with goat paths which have served for decades as routes for smuggling goods and infiltrating fighters.

5.   But the frontier is laced with goat paths, used for decades to smuggle goods and infiltrating fighters.