Police are investigating an incident where around 60 car tyres were dumped in the roadside ditches of Conrhenny Road, next to Conrhenny Plantation, just north of Douglas.
Officers were told on Monday that the tyres had been left in two piles, either side of the road.
They believe the tyres hadn't been there for long, and add that a large vehicle would have been needed to carry so many to the site.
Police are keen to hear from anyone who may have information on the incident.
If you can help call them on 631212.
Venezuela Fury & Noah Price wedding "a true showcase of the breadth and quality of Manx services"
Three-month wait for state pension forecast statements
No timeline yet for reinstatement of rehab service to north
Manx Care TT ready despite 'exceptional' pressures faced last week
Manx Telecom merger not scrutinised by Manx Government