Field researcher injured during the initial eruption who escapes in a helicopter, surviving while his colleagues perish in the pyroclastic flow.
Professional colleagues collaborating on seismic monitoring and simulation tasks.
Professional colleagues operating within the same observatory field unit.
Professional colleagues maintaining communication across different field locations.
Direct supervisory relationship within the observatory hierarchy.
Cross-agency coordination between FEMA leadership and field researchers.
Explore the full interactive character relationship map of Supervolcano