Character Relationship Map: Supervolcano

Characters

• Jock Galvin (played by Gary Lewis) — protagonist

  Field researcher injured during the initial eruption who escapes in a helicopter, surviving while his colleagues perish in the pyroclastic flow.

• Matt (played by Shaun Johnston) — supporting

  Observatory team member who identifies critical seismic tremors, attempts to evacuate with Nancy, and is killed by a pyroclastic flow.

• Dave (played by Adrian Holmes) — supporting

  Team member who sets up a backup command center in Bozeman but is killed when heavy ashfall collapses the motel roof.

• Nancy (played by Jennifer Copping) — supporting

  Observatory staff member who flees the park in a truck with Matt but is killed when a pyroclastic flow overtakes their vehicle.

• Wendy Reiss (played by Rebecca Jenkins) — supporting

  FEMA undersecretary who commissions a catastrophic scenario simulation and implements Rick's "Walk to Life" evacuation strategy during the crisis.

• Michael Eldridge (played by Tom McBeath) — supporting

  Director of the Yellowstone Volcano Observatory who introduces the VIRGIL simulator during an early press conference to support research efforts.

Key Relationships

• Wendy Reiss → Dave (Alliance Coordinator)
• Wendy Reiss → Jock Galvin (Alliance Coordinator)
• Wendy Reiss → Michael Eldridge (Power Supervisor)
• Nancy → Dave (Professional Teammate)
• Matt → Dave (Professional Teammate)
• Matt → Nancy (Alliance Teammate)
• Jock Galvin → Michael Eldridge (Power Boss)
• Jock Galvin → Dave (Professional Teammate)
• Jock Galvin → Nancy (Professional Teammate)
• Jock Galvin → Matt (Professional Teammate)

Story Analysis

A scientific team monitors Yellowstone's magma chamber as warnings escalate into a catastrophic super eruption, forcing a desperate national survival response.

Plot Progression

1. The Calm Before the Storm
2. The Leak and the Ignition
3. Ashfall and Exodus
4. The Walk to Life