One of Wall Street's biggest bears says a 'huge crash' is coming as markets are in the biggest credit bubble in history

• Financial markets are headed for a "huge crash," according to Mark Spitznagel.
• The bearish hedge fund manager told Intelligencer he thinks the US is in the biggest credit bubble in history.
• Bursting that bubble could "burn down the whole forest," he warned.

One of Wall Street's most pessimistic hedge fund managers is sounding the alarm for a coming market crash, as the US is in the midst of the "greatest credit bubble of human history."