Bix has backed up all his claims with his evidence.
He may be wrong, the gold may or may not have been there, but a group paid for a steam paddle boat to be carried to the grand canyon.
And the gold may or may not be there now, if it was there in the first place.

But what is fact right now is The US govern-cement doesn't allow anyone in that area unescorted. And you are not allowed to take out even a pebble.

And as i said, the other half of the info is only once removed from the actual source.

The real information about gold being gone is because the new generation will use bitcoin (or something better). "Gold Backed" will be meaningless to the young.