21.   Isolated in villages strung along narrow valleys, mountain people struggled to survive in harsh winters with few educational or economic opportunities.

22.   Israeli forces responded with machine-gun fire at Beit Jalla, the Palestinian town across a narrow valley from the Jewish-owned houses.

23.   Israeli forces responded with machine gun fire at Beit Jalla, the Palestinian town across a narrow valley from the Jewish-owned houses.

24.   On his tour, Wise was greeted by residents waving photographs of coal mine waste ponds at the head of their narrow valley.

25.   Officials said the platform had overlooked a spectacular narrow valley and a deep water-filled cavern.

26.   Security in the narrow valley town has been tightened further, with checks being made on people traveling into the resort by road or train.

27.   That way, existing tracks can be used in the narrow valleys but trains gain time by skirting the winding mountain approaches to the old tunnels.

28.   The Russian reliance on air strikes may prove less effective in the narrow valleys and forests of the Caucasus Mountains, where rebels are regrouping.

29.   The Russian reliance on airstrikes may prove less effective in the narrow valleys and forests of the Caucasus Mountains, where the rebels are regrouping.

30.   When contact was resumed, a second Cobra helicopter was sent to their rescue, making the difficult night-time landing in the narrow valley.