Marijuana plants are shown growing in a beer vat at the old Molson brewery in this police handout photograph January 12, 2004.
Police busted the grow operation, the largest in Canadian history on the weekend.
Nine men have been arrested in connection with the operation which made use of a former brewery. Thirty thousand marijuana plants were found in the bust.
REUTERS/Ontario Provincial Police
Police busted the grow operation, the largest in Canadian history on the weekend.
Nine men have been arrested in connection with the operation which made use of a former brewery. Thirty thousand marijuana plants were found in the bust.
REUTERS/Ontario Provincial Police