Skip to main content

6MFS

6MFS Committee

All 6MFS Topics

6MFS Calendar

Aviation

Airtankers

Felling Safety

Fire Communication

Firefighter Health & First Aid

Leadership

Miscellaneous Fireline Hazards

Operational Engagement

This Day in History

Vehicles - Roads

Weather - Fire Behavior

Week of Remembrance

2025 WOR: Twisp River Entrapment – August 19, 2015

Letter to Leadership |  Day 1  |  Day 2  |  Day 3  |  Day 4  |  Day 5  |  Day 6  |  Day 7  

 

Incident Summary:

On August 19, 2015, USDA Forest Service firefighters Richard Wheeler, Andrew Zajac, and Tom Zbyszewski perished while engaged in initial attack on the Twisp River Fire. A fourth member of the crew was critically injured with severe burns. In addition, a Heavy Equipment Boss, a Heavy Equipment Boss Trainee from the Washington Department of Natural Resources, and a contract Dozer Operator were entrapped but survived with minor injuries. Numerous other fire personnel were also entrapped but survived without injuries.
 


The Twisp River Fire was reported on August 19 at 1223 Pacific Daylight Time. The fire started when tree branches struck a nearby powerline. By 0600 hours on August 20, it was reported to be 7,231 acres and had reached the outskirts of Twisp, Washington. The fire’s final reported acreage on August 26 was 11,922 acres.

Key Points:

  • The Unified Command Incident Commanders (ICs) on the Twisp River Fire had to build their team as they went, which resulted in multiple people being asked to temporarily serve in leadership roles during an extremely complex event. We do not always have the depth in qualifications to create the needed organization without using leadership from responding units. When leaders from crews are used to staff the incident management organization, there is a direct impact on the capacity of the crews.
  • The captain of the entrapped engine was tasked with providing supervisory expertise elsewhere on the rapidly emerging fire. This resulted in a less experienced firefighter operating the engine during emergency egress operations.
  • Perceptions of safety may be influenced by experiences where aggressive tactics have been successful. Each tactical success influences a field operator’s sense of accident probability.

Discussion:

  • We often face competing needs, especially when staffing an emerging fire. Crews get asked to provide leadership staffing for the incident. Consider perspectives from an IC trying to build an organization AND the individual crews being asked to provide staffing. What specifics need to be addressed on both sides of this decision process?
  • How do people with these different perspectives best compare and reconcile information to make sound decisions? How and when are these decisions best made?
  • Does your crew have a “draw down” limit? Does capacity to “loan out” positions change based on fire conditions/complexity?
  • When operational tempo is high, who is looking at the big picture? What traits can you build into your organization to continually process big picture information and act on it quickly?
     

References:

Category
Week of Remembrance

6MFS Suggestion Form


Have an idea or feedback?

Share it with the NWCG 6MFS Subcommittee
 


Follow NWCG on X and Facebook
 


 

Last Modified / Reviewed:

Print PDF

NWCG Latest Announcements

NEW! S-219, Firing Operations (Blended) Now Available

Date: Sept 11, 2025
Questions? Please contact:
Fuels Management Committee 

The S-219, Firing Operations (Blended) course is now available on the Wildland Fire Learning Portal. Developed through the Incident Performance and Training Modernization (IPTM) effort, this training supports individuals working towards Firing Boss, Single Resource (FIRB) incident qualifications.

This blended course combines online and instructor-led training to provide students with the knowledge and skills required to perform the duties of the FIRB, as described in the NWCG Incident Position Standards for Firing Boss, Single Resource, PMS 350-105.

Any changes to qualification pathways will take effect with the next update of the NWCG Standards for Wildland Fire Position Qualifications, PMS 310-1, scheduled for January 2026.

References:

S-219, Firing Operations (Blended)

NWCG Firing Boss, Single Resource Position Page

Wildland Fire Learning Portal

NWCG Committees Observe Suicide Prevention Awareness Week: September 7-13, 2025

Date: Sep 5, 2025
Questions? Please contact:
Mental Health Subcommittee

The NWCG Mental Health Subcommittee (MHSC) and Risk Management Committee (RMC) recognize the unique challenges and demands faced by the wildland fire community. The MHSC and RMC know that we are all stronger together and believe in fostering a culture of support, understanding, and resilience.

Suicide Prevention Awareness encourages us to actively connect with and support each other. For more information that could make a difference for yourself or someone else please review the materials and resources provided for the 2025 Suicide Prevention Awareness Week.

References:

2025 Suicide Prevention Awareness Week Materials and Resources

NEW! Incident Performance and Training Modernization Story Map Now Available

Date: Aug 26, 2025
Questions? Please contact:
National Wildfire Coordinating Group

NWCG is excited to announce the launch of the Incident Performance and Training Modernization (IPTM) Story Map, a new interactive resource that showcases how NWCG is transforming wildland fire training and qualifications through a performance-based system.

Since its launch in 2023, IPTM has made major strides in updating how we manage incident positions:

  • 36 incident positions now have new Incident Position Standards and Next Generation Position Task Books available for field use
  • 6 more incident positions are nearing completion
  • 111 total incident positions are being analyzed through the IPTM initiative

The Story Map guides you through the IPTM process, highlights key accomplishments, and outlines what’s ahead. Whether you are a trainer or a trainee, this tool offers valuable insight into the modernization effort shaping the future of wildland fire training and qualifications.

This effort would not be possible without the contributions of NWCG staff, NWCG committees, and hundreds of subject matter experts across the wildland fire community.

References:

IPTM Story Map

Incident Performance and Training Modernization Webpage

NEW! S-290, Intermediate Wildland Fire Behavior (Blended) Available Now

Date: Aug 15, 2025
Questions? Please contact:
Fire Behavior Subcommittee

NWCG is excited to announce that the S-290, Intermediate Wildland Fire Behavior (Blended) training is now available on the Wildland Fire Learning Portal. S-290 (Blended) training combines online training and instructor-led training components that support individuals working towards any Single Resource Boss or Fire Effects Monitor incident qualifications.

This second course in the series collectively serves to develop fire behavior prediction knowledge and skills, and provides more detailed information on fuels, weather, and topography that affect wildland fire behavior for safety purposes.

Students are required to finish the prerequisite S-190, Introduction to Wildland Fire Behavior, before enrolling in S-290, Intermediate Wildland Fire Behavior (Blended).

References:

S-290, Intermediate Wildland Fire Behavior (Blended)

S-190, Introduction to Wildland Fire Behavior

Wildland Fire Learning Portal