Cannabis factory: 'Staggering amount of drugs' off the streets
Police have found a second cannabis factory in Warboys near Huntingdon.
The factory contained cannabis with a street value of £1.8 million was found after more reports of suspicious activity on Warboys airfield.
Around 2,200 plants and growing equipment were seized.
A 29-year-old man has been arrested on suspicion of production of cannabis and a 28-year-old man has been arrested on suspicion of production of cannabis and possession of a class A drug.
Both men remain in custody at Thorpe Wood Police Station.