Police seized a large quantity of cannabis plants during a warehouse raid in Shipley.
Officers executed a drugs warrant a warehouse in Ashley Lane, Shipley, yesterday (Thursday).
There were reports of a large police presence in the area from around 8am.
The warrant was issued after police received information about the premises.
Two men, 18 and 28, were arrested.
A West Yorkshire Police spokesman said both men were still in custody last night, and enquiries are ongoing.