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Michael "Flash" Denisoff

Primary affiliation: Boulder Outdoor Survival School (BOSS)

Instructor at BOSS.

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Upcoming events

No events list Michael "Flash" Denisoff as instructor right now. See Boulder Outdoor Survival School (BOSS)'s upcoming events below.

More from Boulder Outdoor Survival School (BOSS)

7 events

Upcoming classes from the school Michael "Flash" Denisoff teaches at. Specific instructor not always listed on the event.

Sep 13 – Sep 26, 2026

14-Day Field Expedition (J-156)

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$4,280.00 Multi-day Intensive

Boulder Outdoor Survival School (BOSS)

Sep 13 – Sep 26, 2026

14-Day Primitive Living Intensive (PLI-7)

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$4,380.00 Multi-day Intensive

Boulder Outdoor Survival School (BOSS)

May 30 – Jun 5, 2027

7-Day Field Expedition (I-23-27)

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$2,620.00 Multi-day Intensive

Boulder Outdoor Survival School (BOSS)

Jun 6 – Jun 19, 2027

14-Day Field Expedition (J-24-27)

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$4,280.00 Multi-day Intensive

Boulder Outdoor Survival School (BOSS)

Jun 13 – Jun 26, 2027

Wilderness Navigator (WN-25-27)

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$4,380.00 Class

Boulder Outdoor Survival School (BOSS)

Jun 27 – Jul 10, 2027

14-Day Women's Field Expedition (J-27-27w)

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$4,280.00 Multi-day Intensive

Boulder Outdoor Survival School (BOSS)

Jul 4 – Jul 10, 2027

7-Day Primitive Skills (SI-28-27)

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$2,620.00 Multi-day Intensive

Boulder Outdoor Survival School (BOSS)