Nantucket may be the perfect  summer destination  for its coastal New England vibes, but the island has seen an increase in tourist visitation — posing issues for residents.  The Sconset Bluff Walk is a popular scenic footpath very close to the yards of various private cottages. It attracts numerous tourists — and now has some neighbors complaining about overtourism issues . The Siasconset Civic Association, a nonprofit community advocacy organization, has proposed a series of new