Cops busted a £500,000 cannabis factory after they raided four bunkers dug into the ground under a farm.
Officers also seized more than 300 tonnes of illegal waste, a shotgun and six stolen cars at the site.
A llama and 22 horses, which were all kept in poor conditions, were also found at the farm.
Three men were arrested after officials swooped on the farm in the picturesque Lincolnshire village of Skendleby on September 3.
The pre-planned operation involved officers from Lincolnshire Police, the Spanish Civil Guard, the Environment Agency and Dyno-Rod.
Four bunkers made up of shipping containers were found buried 20ft underground with their entrances concealed inside the barns.
In total 12 shipping containers were used to make up the bunkers and house a large number of cannabis plants.
Officers estimate the…