Sea walls? Protective dunes? I saw a documentary recently about that huge earthquake and tsunami that Japan experienced a year or two ago.During one portion they focused on events in one seaside town which had spent millions on a huge,and complex,tsunami wall which was supposed to protect the area.Well,the sea got through...quite easily,it was said...and absolutely *devastated* that town/area.Mother Nature is powerful.She *will* not be denied.
Thanks for your responses and info. I have to remember to do research before shooting off a question.
Mother Nature does indeed wreak havoc in every place on earth and we are well informed of the dangers: hurricanes, earthquakes, tornadoes, mudslides, sinkholes, etc., The one obvious risk that could be avoided, or mitigated is ocean tides. Build high and away from the water or don’t build at all. Plum Beach is a sand bar!!!!!!