In this March 5, 2013 photo, a bulldozer piles up sand to help rebuild a dune in Lavallette N.J. Superstorm Sandy showed how dunes protect homes along the
In this March 5, 2013 photo, a bulldozer piles up sand to help rebuild a dune in Lavallette N.J. Superstorm Sandy showed how dunes protect homes along the coast, yet not all oceanfront property owners want them, fearing lost waterfront views and fearing that giving the government permission to build bigger dunes could lead to construction of boardwalks or amusements behind their pricey homes. ((AP Photo/Wayne Parry))