The company has confirmed there's a potential purchaser but hasn't disclosed its name.
CUPE's national president has accused Gregg Saretsky of trying to intimidate workers.
Open flames are verboten everywhere except on Haida Gwaii and along a thin strip of land on Vancouver Island.
A pre-dawn hike will see dedicated Vancouverites trekking up the peak in red and white attire this Saturday (July 1).
The duo were on an overnight camping trip when they came across "mini dumps" of garbage along one of the park's hiking trails.