There are number of reasons why it might crash.
If you're overweighted in gold or commodities, the warning is the same: A stronger dollar, strengthening US economy or rising interest rates could derail the epic yellow metal mania.
Who knows? The US Congress could even reach an agreement to clear up its balance sheet and pay down its debt.
Text: John F Wasik, Reuters
Images: Reuters, AFP and AP (Any unauthorised reproduction is strictly prohibited)