Object
Ian's Gap-Measuring Pebble
Ian picks a small pebble from the cavern ledge and hurls it into the dark chasm. The sound echoes back, revealing the gap's deadly depth and guiding the group's crossing decision. Ganatus and Barbara watch as this quick tool underscores their fragile escape from Dalek pursuit.
1 appearances
Purpose
Measure the depth of the gap in the cavern ledge
Significance
Enables safe assessment of lethal terrain, heightening tension as Ian leads the crossing toward potential tunnel escape amid Dalek genocide threat
Appearances in the Narrative
When this object appears and how it's used