21. Before the causeway ( 1968 ), values were compared with the tidal bores of the Amazon rivers. 22. Visitors can walk on the ocean floor at low tide, or go rafting on the tidal bore . 23. *It's a wake, although the effect in the canal is similar to a tsunami or a tidal bore . 24. :A tidal bore is something entirely different, where a change in tides sends a wave up a river. 25. Claims for its origins include a 1955 ride of 1.5 miles along the tidal bore of the River Severn. 26. Like the Saint John River, the Bay of Fundy tides cause another upstream phenomenon, known as a tidal bore . 27. A tidal river near its mouth, the Kennetcook experiences a tidal bore which may be seen at Scotch Village. 28. However, the dredging of the river for the barge may be responsible for a weakening of the tidal bore . 29. On the other hand, tidal bore -affected estuaries are rich feeding zones and breeding grounds of several forms of wildlife. 30. A company was floated, the Burrard Inlet Bridge and Tunnel Company, and contracts were issued to span the tidal bore .
