31. The Tuscarora Formation occurs in a zigzagging band immediately north of the Clinton Group. 32. The president made the standard pose for photographs with the wall zigzagging in the background. 33. Like its zigzagging characters, " Rounders " moves in fits and starts. 34. Both paintings, she said, have the same color scheme and similar zigzagging lines. 35. Finding that philanthropic mission, though, required zigzagging through a thicket of worthy causes. 36. Two factors keep shoppers zigzagging down the aisles of dollar stores, say industry experts. 37. More than 20 of the vehicles crawled over a zigzagging back road through the dunes. 38. This way you're not overspending or zigzagging through the market for each entree. 39. The derailment spread a zigzagging trail of silver-colored cars along a muddy embankment. 40. But most impressive, she found the lyrical continuity and expressive shape of these zigzagging lines.