Saint Lucia is known for its natural beauty, but the most iconic part of the island is along its southwest shore. Twin volcanic peaks – called the Pitons – rise up out of the ocean. The UNESCO World Heritage site is featured on postcards, literature, and even the Saint Lucian flag.They are also the site of a controversy involving a Dollarama executive who is trying to expand his luxury home on the mountainside. Investigative reporter Tavia Grant explains how this Canada-based businessman’s development exposed a lack of protections for this iconic site.Questions? Comments? Ideas? Email us at thedecibel@globeandmail.com