You are able to gift 5 more articles this month. Anyone can access the link you share with no account required. Learn more. It takes hundreds of years for a salt marsh to form, for fine sediment ...

On a humid August morning, the Webhannet salt marsh in Wells was a sea of tousled, neon-green grass. But at the marsh’s northern edge, one spot stood out — about 2 acres of glittering white sand with ...