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Stand 1 - Crane Lake Prescribed Fire

Submitted by Anonymous (not verified) on

On May 5, 1980 employees of the Mio Ranger District, Huron-Manistee National Forests ignited the Crane Lake Prescribed Fire. They intended to burn a 28 acre unit, along side State Highway M-33. The goal was to reduce the slash fuel load to prepare the site for planting jack pine to create habitat for the endangered Kirtland’s Warbler. Fuels on the site included grass, shrubs and scattered discontinuous logging slash. Resources on hand were 11 personnel, 1 John Deere 450 tractor plow, a 125 gallon engine, and a 6x6 1000 gallon engine. Several of the personnel were inexperienced or were not very familiar with this fuel type. The tractor plow operator was also inexperienced and planned to have his final certification on the plow later in the week. The primary operator of the tractor was not available along with several other firefighters due to a training class being held that day. The burn was surrounded by tractor plow line. The Burn Boss planned to ignite the fire around 0900 and complete the burn before 1200. The afternoon weather conditions were predicted to have temperatures in the 80’s, humidity in the 20’s with gusty southwest winds changing to northwest due to the predicted passage of a cold front during the mid-afternoon.

Due to wildfires the previous day, they were not ready to ignite the burn until 1026. During the initial stages of the fire it spotted 4 times along the east control line. These spots were quickly suppressed. However, the fire continued to cause control problems and the 125 gallon engine became stuck on a stump and then later broke down. These problems complicated the suppression of 3 more spot fires. The seventh spot fire on the north flank escaped containment. The 1000 gallon engine radioed that the seventh spot fire was moving east towards the highway.

Mack Lake Staff Ride Stand 1

Time: 9:11

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The best parking option for Stands 1 through 4 is this opening along State Highway M-33. This is located just south of Stand 1.

Located just south of Stand 1, the best parking option for Stands 1 through 4 is this opening along State Highway M-33.

Panorama of the Crane Lake Prescribed Fire. The right side of the photo is the area labeled “standing timber” next to the “M-33” shield on the hand drawn map (Appendix B4) from the Investigation Report.

Panorama of the Crane Lake Prescribed Fire. The right side of the photo is the area labeled “standing timber” next to the “M-33” shield on the hand drawn map (Appendix B4) from the Investigation Report.

The walk from Stand 1 to Stand 2 passes one of the visual buffer islands of larger trees that are still standing.

The walk from Stand 1 to Stand 2 passes one of the visual buffer islands of larger trees that are still standing.

Fire behavior in fine grass fuels with pockets of light logging slash.

Fire behavior in fine grass fuels with pockets of light logging slash.

Initial ignition operations along east fireline in grass and light slash fuels.

Initial ignition operations along east fireline in grass and light slash fuels.

A kirtlands warbler with a grey and black face and yellow belly perched on a tree branch.

Kirtlands Warbler.

Interpretive Tile: Mack Lake staff Ride.

Interpretive Tile: Mack Lake staff Ride.

The 1000 gallon tanker (engine) that was on the Mack Lake Fire in 1980. This was a brand new piece of equipment on the district at that time. This photo was taken in 2009 and the engine was still in service at that time.

This 1000 gallon tanker (engine) was on the Mack Lake Fire in 1980. It was a brand new piece of equipment on the district at that time. Photo was taken in 2009 when the engine was still in service.

 
 
Location (SRS)
POINT (-84.12872 44.56934)
Related Stand
Staff Ride to the Mack Lake Fire

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ETC/RMC Safety Bulletin: 25-001 New Guidance on Laundering Wildland Fire Clothing to Reduce Contamination

Date: Aug 8, 2025
Questions? Please contact:
Equipment Technology Committee
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The Equipment Technology Committee (ETC) and the Risk Management Committee (RMC) have issued Safety Bulletin 25-001: Laundering to Decontaminate Wildland Fire Clothing. Recent research revealed that wildland fire flame-resistant pants and shirts can be contaminated with chemicals from combustion byproducts, including carcinogens, and that common laundering practices can effectively remove these harmful contaminants from wildland firefighter clothing more effectively than previously understood. It is recommended to decontaminate wildland fire clothing as frequently as possible. 

Frequently Asked Questions about this new information and how to implement recommendations can be found on the NWCG Alerts page. Read the complete ETC/RMC Safety Bulletin: 25-001 to learn more. 

References:

NWCG Alerts

ETC Safety Bulletin: 25-001

Frequently Asked Questions (FAQ) on Laundering to Decontaminate Wildland Fire Clothing

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FAQ Now Available for Archiving Type 1 and Type 2 Incident Positions

Date: Aug 6, 2025
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To support the transition to Complex Incident Management (CIM), NWCG will archive all Type 1 and Type 2 Command and General Staff (C&G) position qualifications in January 2026, as outlined in NWCG Executive Board Memo 25-002. To assist with this transition, a new Frequently Asked Questions (FAQ) document is now available.

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For additional information on CIM and the transition of C&G positions, see NWCG Executive Board Memos 23-005, 24-005, and 25-002, as well as the Incident Workforce and Development Group webpage.

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NWCG Type 1 & Type 2 Position Archiving FAQ

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Incident and Position Standards Committee

Incident Position Standards and the Next Generation Position Task Books Now Available for UASD, UASM, UASL and UASP

Date: July 31, 2025
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Interagency Fire Unmanned Aircraft Systems Subcommittee
 

NWCG is excited to announce that Incident Position Standards and the Next Generation Position Task Books are now available for all four Unmanned Aircraft Systems positions:

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The Performance Support Packages for these positions were developed as part of the Incident Performance and Training Modernization effort. These resources support trainees, qualified personnel, and evaluators in their respective roles.

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:

NWCG Unmanned Aircraft Systems, Data Specialist Position Page

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NWCG Unmanned Aircraft Systems, Module Leader Position Page

NWCG Unmanned Aircraft Systems Pilot Position Page

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Date: July 30, 2025
Questions?  Please contact:
Incident Logistics Subcommittee
 

NWCG is excited to announce that Incident Position Standards and the Next Generation Position Task Books are now available for Radio Operator (RADO) and Incident Communications Center Manager (INCM).

The Performance Support Packages for these positions were developed as part of the Incident Performance and Training Modernization effort. These resources support trainees, qualified personnel, and evaluators in their respective roles.

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:

NWCG Radio Operator Position Page

NWCG Incident Communications Center Manager Position Page