'Catastrophic': Sand dune made to protect beachfront homes in Mass. washes away in 3 days

 

Homeowners invested more than $500,000 to bring in 14,000 tons of sand to protect their properties, but the barrier is now gone. Subscribe to WCVB on YouTube now for more: http://bit.ly/1e8lAMZ Get more Boston news: http://www.wcvb.com Like us:   / wcvb5   Follow us:   / wcvb   Instagram:   / wcvb5