I’m a recovering journalist with 30+years covering the waterfront, as well as authoring a biography of former Washington Senators | Minnesota Twins owner Calvin Griffith, "Calvin: Baseball’s Last Dinosaur" (1990). More recently, I published a newspaper focused on Mississippi River communities and owned and managed a coffee shop named Old Man River Cafe. Currently, I'm executive director of non-profit doing work in Nicaragua where I encountered the still beautiful, mysterious Rio San Juan. I blog about a wide variety of topics at https://jonkerrblog.wordpress.com/