Huge cannabis farms found in Welsh town after helicopter spots clue from the sky
![Huge cannabis farms found in Welsh town after helicopter spots clue from the sky](https://i2-prod.walesonline.co.uk/incoming/article29588155.ece/ALTERNATES/s615/0_RD_SWA_220724Cannabis_03.jpg)
A police helicopter "clearly showed" a strong heat source emanating from the addresses
A police helicopter "clearly showed" a strong heat source emanating from the addresses