Apr 27 2020 PST Workshops, Trainings and Fieldtrips View the event flyer Postponed due to COVID-19 concerns. New dates to be determined. Central Oregon TREX – April 27 to May 8, 2020 – Bend, Oregon Ashland TREX – April 27 to May 8, 2020 – Ashland, Oregon Topics: Fire Behavior, Prescribed Fire, Regulations and Legislation, Restoration and Rehabilitation, Safety, Wildland-Urban Interface (WUI)Regions: Northwest