Since the Global Financial Crisis (GFC) in 2007, when I first began to formulate the Financial Fortress concept after suffering another major blow to my net worth, I have made an effort to stay true to the Financial Fortress strategy of broad diversification across many asset classes, regular investment, simplicity and fostering multiple cash flow streams. One of the key tenets of the Financial Fortress that I probably haven't always highlighted enough is the importance of cash flow. Developing multiple cash flow streams and after retaining adequate