21.   The storms will erupt along a dry line, a boundary that marks the separation of humid air from the Gulf of Mexico and dry air from the Rockies.

22.   These storms have erupted along the periphery of a hot, humid air mass.

23.   Thunderstorms, some heavy, will erupt along the Southeast seaboard.

24.   Thunderstorms will erupt along the front in the sultry air mass over the Deep South.

25.   Thunderstorms will erupt along a cold front knifing into Alabama as it wedges under and lifts humid Gulf air.

26.   Thus, the stage will be set for recurrent volleys of heavy thunderstorms to erupt along the wavering front.

27.   A chain of volcanoes erupted along the mountain range.

28.   Amensty called on Eritrea to ratify the Geneva Conventions, and for both sides to respect the conventions if fighting should again erupt along their tense common border.

29.   Despite a truce for the past three years, sniper battles often erupt along the border areas.

30.   Fighting erupted along the front line near the Taliban stronghold, Kunduz, even as the agreement to surrender the city was announced.