<P> Combinations of fog, wind, storm, current and wave had crashed hundreds of ships in the region by the middle of the twentieth century, including famous wrecks in regional history . Charts of the region show its famous, and dangerous, landmarks: </P> <Ul> <Li> Columbia Bar: a giant sandbar at the mouth of the Columbia River </Li> <Li> Cape Flattery </Li> <Li> Reefs and rocks lining the west coast of Vancouver Island </Li> <Li> Strait of Juan de Fuca </Li> </Ul> <Li> Columbia Bar: a giant sandbar at the mouth of the Columbia River </Li> <Li> Reefs and rocks lining the west coast of Vancouver Island </Li>

Where was ghost adventures graveyard of the pacific filmed