The Drumheller area hoodoos are striking geological formations of Alberta's badlands. They can be found along Highway 10 at Willow Creek, between Rosedale and East Coulee.
Canada 1998, Dinosaur Trail.
The Dinosaur Trail is a 48km loop, runs northwest from town of Drumheller and includes Hwys 837 and 838.
The stamp depicts instead hoodoos of the Dinosaur Provincial Park, the famous hoodoos near Drumheller.
The stamp is existing self-adhesive/die-cut, water activated/perforated in a miniaturesheet and imprinted on a stationery postal card.
"Unesco World Heritage Sites in Canada III (1st issue)".