
Around the Mediterranean Sea, civilizations have dealt with this phenomenon for thousands of years. In California, however, our coastal development and construction history is much shorter. Photographs of coastal bluffs in Santa Cruz County from the late 1800s reveal that people didn't build right at the edge. But today, it's pretty much continuous development of one sort or another.
So how have we dealt with the erosion and retreat over the past 50-100 years and what are we going to do in the future? This is a complex issue involving expensive and difficult questions, and it's not going to get any easier in the future. Historically there have been three basic options for dealing with coastal retreat: retreat or relocation; Armor or protection; or beach nourishment…..
Moving the Cape Hatteras Lighthouse in 1999, in a shot from the National Park Service
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