The owner said no-one told them about the plan and that the work of art came as a shock.
Police say they are responding to incidents of swans being killed along the Neath canal.
Police are appealing for witnesses after Victoria Jones died in a crash on the M4.
The event began in 1983 in memory of an 18-year-old who died of cancer.
Pioneering scientific analysis found a child murderer and inspired new BBC drama Steeltown Murders.
A selection of 26 photographs from across Wales in 2022 with the stories behind them.
Roads have been reopened in both directions following the serious collision.
Fire crews spent five hours trying to put the blaze out with the vehicle and cargo destroyed.
Lorries were overturned, roofs torn off buildings, and trees uprooted as Storm Eunice hit Wales.
