Fabula
S10E17 · Planet of the Daleks Part 3

Taron plans Thal infiltration through ice tunnels

Taron leads Rebec and Marat through a perilous reconnaissance of an ice tunnel entrance, revealing the unstable geology of the Dalek stronghold. He explains the planet’s ice volcanoes and the network of cooling shafts that could provide covert access to the city. With Vaber’s timely arrival to secure explosives and a detailed map, the plan crystallizes into a coordinated assault. Taron issues final orders to his team while Rebec voices mounting concerns about geological instability and the eruption risks, heightening the tension of their high-stakes gamble. This event establishes the plan’s feasibility while underscoring its inherent dangers, binding the Thals’ survival to the planet’s violent fissures. "key_dialogue": [ "TARON: Yeah, but instead of white hot lava, this erupts with molten ice. We've seen it, tremendous explosions. The ice covers the jungle for miles around.

Plot Beats

The narrative micro-steps within this event

3

Taron and his companions discuss the plan to infiltrate the Dalek city via ice tunnels, leveraging the planet's unique geological features.

determination to apprehension ['tunnel entrance']

The group learns about the allotrope of ice and its properties, crucial for navigating the tunnels.

curiosity to concern ['tunnel entrance']

Taron explains the plan to use the ice volcano's cooling system to infiltrate the city.

confidence to uncertainty ['tunnel entrance']

Who Was There

Characters present in this moment

4
Marat
primary

Analytical and pragmatic, channeling his expertise to validate the group’s objectives under extreme pressure.

Marat quickly assesses the tunnel network’s viability, asking about the number of outlets and confirming the potential access points to the Dalek city. He immediately enters the tunnel with Rebec, functioning as the team’s technical analyst.

Goals in this moment
  • Identify viable tunnel routes for infiltration
  • Validate the feasibility of using the cooling shafts
Active beliefs
  • Confident that the cooling shafts are structurally sound enough for traversal
  • Believes the secondary goal—the infiltration—justifies the primary risk
Character traits
Quick technical analysis of geological features Expeditious adaptation to new tactical information Action-oriented problem-solving
Follow Marat's journey

Cautiously concerned, her questions exposing the inherent volatility of the plan even as she commits to following Taron’s lead.

Rebec accompanies Taron to the ice tunnel entrance, physically touching the hazardous liquid ice and voicing practical concerns about the eruption risk posed by their infiltration. She later enters the tunnel as part of the reconnaissance team.

Goals in this moment
  • Understand the immediate dangers posed by the planet’s ice volcanoes
  • Fulfill her role in the reconnaissance mission despite reservations
Active beliefs
  • Believes environmental hazards are not theoretical or distant, but present and immediate
  • Accepts Taron’s leadership despite skepticism about the plan's viability
Character traits
Inquisitive about environmental hazards Pragmatic questioning of mission safety Physical engagement with hazardous terrain
Follow Rebec of …'s journey
Taron Vex
primary

Focused and resolute, projecting quiet confidence despite the lurking danger of the ice volcano’s instability.

Taron stands at the tunnel entrance detailing the planet’s lethal ice volcanic eruptions while pressing the urgency of infiltrating the cooling shafts. He issues orders to his team and soon after crawls into the precarious tunnel, acting as both scout and authority.

Goals in this moment
  • Determine feasibility of using the cooling shafts for infiltration
  • Coordinate the team's immediate entry into the unstable tunnels
Active beliefs
  • Believes the cooling shaft theory offers the best chance to bypass Dalek defenses
  • Trusts careful preparation can mitigate the planet’s geological dangers
Character traits
Strategic leadership under pressure Technical explanation of planetary geology Decisive issuing of mission parameters
Follow Taron Vex's journey
Supporting 1
Vaber
secondary

Regretful and tense, compensating for past missteps with tangible contributions, yet still burdened by unresolved conflict.

Vaber arrives bearing a map and explosives, delivering them to Taron as part of the tactical plan. His arrival crystallizes the final elements of the mission, though his presence also carries undertones of past conflict as he stammers an awkward apology.

Goals in this moment
  • Secure a mission-critical resource—explosives
  • Contribute to the team’s cohesion despite personal misgivings
Active beliefs
  • Believes direct action and resources justify tactical risks
  • Accepts Taron’s leadership but struggles with past failures
Character traits
Provides critical mission resources Exhibits emotional tension over prior failures Demonstrates expedient tactical support
Follow Vaber's journey

Objects Involved

Significant items in this scene

3
Thal Heating Units

Thal heating units are activated before entering the tunnels to counteract the deadly cold of the liquid ice and subterranean environment. These devices are essential to prevent hypothermia during the perilous infiltration through the unstable ice shafts.

Before: Distributed by Taron and presumably functional but unactivated …
After: Activated and worn by Rebec and Marat as …
Before: Distributed by Taron and presumably functional but unactivated before the event.
After: Activated and worn by Rebec and Marat as they crawl into the tunnel.
Thal Tactical Ice Tunnel Infiltration Map

The marked tactical map detailing ice tunnel routes and cooling shaft junctions is handed to Taron by Vaber and immediately shared with Marat. The map functions as the blueprint for infiltration, clarifying the plan’s feasibility while converting abstract theory into navigable terrain.

Before: Annotated and ready for deployment, carried by Vaber …
After: In possession of Marat and Taron, used to …
Before: Annotated and ready for deployment, carried by Vaber as a critical tactical resource.
After: In possession of Marat and Taron, used to plan the tunnel traversal and infiltration route.
Vaber's Jungle Strike Explosives

Vaber’s explosives are left in a safe hiding place and then retrieved, marking a transition from preparation to imminent action. The explosives are not detonated in this moment but their presence underscores the mission’s offensive intent and tactical leverage.

Before: Secured safely, not yet deployed but functional and …
After: In Taron’s possession, prepped for later infiltration maneuvers.
Before: Secured safely, not yet deployed but functional and ready for urgent use.
After: In Taron’s possession, prepped for later infiltration maneuvers.

Location Details

Places and their significance in this event

1
Ice Volcano Tunnel Entrance (Ice Tunnels of Spiridon)

The Ice Tunnels of Spiridon form the labyrinthine underbelly of the planet, their fissured walls exhaling deadly cold and Sediment gas, while distant groans of shifting ice punctuate the silence. Though entered only symbolically at this stage, the tunnel system represents both the ultimate prize and the gravest peril.

Atmosphere Frantic and tenuous, charged with the unspoken terror of collapse and eruption.
Function Potential infiltration route to enemy stronghold
Symbolism Embodies the cyclical violence of Spiridon itself, where geological power and artificial occupation collide.
Access Limited to beings with protective gear and tolerance for freezing temperatures and toxic gas pockets
Slick walls veined with black ice and subzero water Distant sounds of ice calving and steam bursts echoing through the shafts

Organizations Involved

Institutional presence and influence

1
Thal Resistance Infiltration Group (Taron's Force)

The Thals of Spiridon are represented by Taron, Rebec, Marat, and Vaber, who collectively mobilize the infiltration mission using detailed planning, resource leverage, and disciplined roles. Their organization operates under extreme duress, forcing improvisation and sacrifice.

Representation Through Taron’s command decisions, map sharing, and the delegation of roles to team members
Power Dynamics Operating under extreme constraint and temporally compressed decisions, relying on internal cohesion to overcome environmental …
Internal Dynamics Visible tension between cautious leadership and aggressive operatives, alongside unresolved interpersonal conflict requiring tacit reconciliation
Infiltrate the Dalek city using the cooling shaft network Execute a coordinated diversion to facilitate escape or sabotage Tactical planning and resource distribution among team members Cohesion enforced through direct leadership and shared survival imperatives

Narrative Connections

How this event relates to others in the story

What led here 1
Callback medium

"The Thal group's plan to infiltrate via ice tunnels is reiterated in the tunnel entrance scene, reinforcing the established strategy and its dangers."

Thals regroup before ice tunnel plan
S10E17 · Planet of the Daleks Part …
What this causes 3

"The Doctor and Codal's discussion of needing a Dalek to test their communication device sets up their readiness to act when a Dalek arrives in their cell."

Dalek disabled in desperate escape bid
S10E17 · Planet of the Daleks Part …

"The Doctor and Codal's discussion of needing a Dalek to test their communication device sets up their readiness to act when a Dalek arrives in their cell."

Doctor disables Dalek to break free
S10E17 · Planet of the Daleks Part …

"The Thals' learning about the unstable allotrope of ice and its dangers parallels the actual eruption's impact on their environment, reinforcing the theme of nature's perilous unpredictability."

Thals reroute as ice advances
S10E17 · Planet of the Daleks Part …

Themes This Exemplifies

Thematic resonance and meaning