Drone footage has captured a flock of about 10,000 ducks being released towards rice fields in Nakhon Pathom, Thailand, to devour pests such as snails hiding in the rice stubble.
Clip runs for just over 2 mins ...
Snails are a pest at the Fish Farm, but not on this scale.
After they've finished, it's back on the truck and off to the next field.
Amazing Thailand !