One of the biggest secrets of the 2010 Vancouver Olympic Winter Games could be out tonight.

There's been much speculation about where the Olympic cauldron will burn after it's lit at the climax of Friday's opening ceremony.

CTV ‘s Chopper 9 shot images just outside the new convention centre Tuesday that showed a structure that looks a lot like a large burner or cauldron surrounded by several other small structures.

The construction is surrounded by scaffolding and tarps.

VANOC officials have not confirmed whether this is the site of the cauldron.