A Frenchman who told airport border staff that his gumboots had been bleached clean, has been fined $400 after they were found to contain a stowaway snail and were covered in goat poo.
The passenger arrived at Auckland airport on a flight from Papua New Guinea earlier this month.
He initially said he had scrubbed the boots with bleach.
But on inspection, they were found to be contaminated with manure from a goat farm.
And a Ministry for Primary Industries (MPI) quarantine inspector was stunned to find a snail inside the boots when cleaning them.