These would include zigzags, chevrons, dots, flecks, grids, vortices and U-shapes. Early pottery was painted with spirals, zigzags, dots, or animals. The railway line has 29 bridges, 21 tunnels, 13 viaducts, 2 spirals and 2 zigzags. Patterns carved on domes ranged from ribs and zigzags to floral and geometric star designs. Important features incorporated in the line include four loops (spirals) and four 'Z' reverses (zigzags). Corrective wave patterns unfold in forms known as zigzags, flats, or triangles. The stripes in some individuals may display as zigzags, dashes or spots. Both pottery and jewelry from the Villanovan Era are decorated with swastikas, zigzags and triangles. Then came a series of descending zigzags. A trail zigzags up to the summit with a vertical climb of . The White River, a tributary of the Wabash, zigzags through central Indiana. Two guns extend from the ship, below which are zigzags representing waves. Hence the zigzags in his behavior, hence the tortured conscience of his final years.