Chapter 22 Summary: Colcord Interviews Yearwood
Spoiler Warning: This summary reveals plot details from Chapter 22 of Extinction.
Summary
Sheriff Colcord drives up steep Grundage Creek Road to the ghost town of Grundage. Along the way, he recalls fly‑fishing there as a teenager, an idyllic memory that sustained him during difficult tours in Iraq. He passes a boy fishing in the same pool and feels a surge of gladness.
The road deteriorates to a rutted track past defiant “No Trespassing” signs. Colcord arrives at the ruins of the Grundage sawmill, where one cabin appears inhabited with red curtains and smoke from a stone chimney. He parks a safe distance away, waits, then gives a polite horn toot.
Augustus Yearwood emerges, looking like a stereotypical old‑timer: moth‑eaten cowboy hat, overalls, a long white beard, and a broken‑open shotgun. Colcord identifies himself. Yearwood invites him inside.
Yearwood is eager for news about the Erebus murders. Colcord senses that the case has become a huge media story, which raises his anxiety about reelection. Pushing that aside, he explains he was told Yearwood knows the mines of the Erebus Valley.
Yearwood confirms his knowledge and describes the mining complex: three original claims (Hesperus, Fryingpan, Jackman) that eventually connected underground, chasing quartz veins rich in gold and silver. He gives a mini‑geology lesson on the Cronus Pluton, a magma intrusion that created the ore body. Colcord absorbs that the Jackman Mine is enormous.
Colcord reveals that the historical society’s maps of the Jackman Mine were stolen. Yearwood doesn’t know who took them but boasts that his own hand‑drawn maps are better. He offers to help but expects a fair exchange: information about the killers. Colcord confirms there are at least six suspects and that the victims were beheaded, though there is no evidence of cannibalism, which disappoints Yearwood.
Yearwood then describes the many possible hiding places in the Erebus Valley: inside the mines, couloirs above the tree line with boulder‑field caves, dense forests, rock shelters, crevasses, prospect holes, and ravines – especially on the Barbicans, Mount Erebus, and below Espada Pass into Hookers Canyon.
Colcord asks for copies of Yearwood’s maps. Yearwood unlocks a closet stuffed with hundreds of rolled maps. He retrieves the Jackman Mine map. Though he won’t let the original leave the cabin, he allows Colcord to photograph it with his cell phone. Colcord captures each sector, noticing that the map fades into blank areas where Yearwood never prospected. Yearwood suspects those passages connect to the other two mines.
Finishing, Colcord wonders who stole the official maps – and why Maximilian never mentioned the Jackman Mine.
Key Events
- Colcord drives up a steep gorge road, reminiscing about a teenage fishing trip.
- He arrives at Yearwood’s remote cabin near the Grundage ghost town.
- Yearwood, eager for news, confirms he knows the Erebus Valley mines intimately.
- He explains the vast interconnected Jackman, Hesperus, and Fryingpan mines.
- Colcord learns the historical society’s mine maps were stolen.
- Yearwood provides his own detailed hand‑drawn map and allows it to be photographed.
- Yearwood lists potential hiding places for the killer gang.
- The chapter ends with Colcord’s unanswered question about Maximilian’s silence.
Character Development
- Sheriff Colcord: A human side emerges through his nostalgia for a peaceful fishing memory; he is politically vulnerable (worried about reelection) and dogged in pursuing the case despite feeling overwhelmed by the terrain’s scale.
- Augustus Yearwood: Introduced as a backwoods recluse with a deep, practical knowledge of mining geology and local history. He is suspicious at first, then warms to Colcord, revealing a craving for news and a pride in his own maps. His disappointment at the lack of cannibalism hints at a darker curiosity.
- Burch (mentioned): Remains off‑stage, but his suggestion leads Colcord to Yearwood, underscoring Burch’s role as a community source.
Themes, Symbols, and Motifs
- Loss of Connection to Nature: Colcord’s memory of the pristine fishing hole contrasts with the violent modern case he now investigates. The boy fishing in the same spot symbolizes a lost innocence he yearns for.
- Knowledge vs. Stolen Information: The theft of the official maps versus Yearwood’s superior hand‑drawn maps suggests that institutional records are incomplete or corrupted, while lived experience holds greater truth.
- Vast, Indifferent Terrain: The enormous mine system and the wilderness’s many hiding places dwarf human efforts, reinforcing the theme of the characters’ powerlessness against nature.
- Isolation and Self‑Reliance: Yearwood embodies the independent Colorado frontiersman, living off the grid with his maps and shotgun – a contrast to the corporate world of Erebus.
Why This Chapter Matters
Chapter 22 shifts the investigation from bureaucratic procedures to hands‑on fieldwork. Colcord obtains critical physical evidence – Yearwood’s photographs of the mine map – that could allow him to anticipate the killers’ movements. The revelation that the official maps were stolen deepens the mystery, suggesting that someone with inside knowledge is obstructing the case. Yearwood’s description of the terrain also expands the scope of the search and raises the stakes. Finally, Colcord’s nagging question about Maximilian (who may have had motives to hide the mine) plants a seed for future suspense.
Study Questions and Answers
1. Why does Colcord recall his teenage fishing trip so vividly, and what purpose does the memory serve in this chapter?
The memory is a “mantra” he used during combat in Iraq. It represents a moment of perfect peace and connection with nature. In the chapter, it humanizes Colcord and highlights the contrast between his past tranquility and the brutal murders he now investigates.
2. What is revealed about Yearwood’s character through his reaction to the news of the beheadings?
Yearwood’s disappointment at no cannibalism shows he craves sensational details. Combined with his eagerness for news, he appears more morbid and isolated than a simple prospector. He treats the murder story as entertainment, not tragedy.
3. How does the theft of the historical society’s mine maps affect the investigation?
It forces Colcord to rely on a civilian’s unofficial map, which may be incomplete. The theft also implies that the killer (or someone working with them) had advance access to crucial geographical information. The missing maps increase the urgency and suspicion around whoever stole them.