zombie fires

Subterranean peat combustion

Zombie fires are wildfires that smolder underground through winter, burning slowly in peat, roots, or organic soil beneath snow cover, then resurface when conditions dry out.

Like their namesake, these fires appear dead but aren't—they can reignite months later, sometimes emerging far from where they originally burned.

The term emerged from climate science as Arctic warming makes such fires increasingly common: Zombie fires from last summer's blazes sparked new outbreaks across the tundra.

Related

burn · peatland · flames · underground · frozen ground · boreal forests · smoldering · ash · overwinter · Siberia · roots · peat bog · damp · char · combustion · moss · global warming · cinder

Opposites
fire behavior and lifecycle

zombie firesflash fires

Rapidly spreading sudden blazes

crown fires · controlled burns · prescribed burns · firebreak · grass fires

detectability and visibility

zombie firescrown fires

Flames spreading through treetops

Family

zombie, fire, zombies, fires, fired, firing, fiery

Familiarity
Top 500,000
Profile
Used worldwide · Concrete · Negative · Rated G