Arc Timeline
Season 21
3 eventsPeri struggles through the dense steam vents of the caldera seeking an exit point but becomes isolated on a precarious ledge after a sudden rock slide cuts off her path. …
Molten rock surges dangerously close as the Doctor and Amyand struggle to outrun the encroaching lava. Peri spots a narrow ledge and pulls them to safety, redirecting their perilous flight …
The Doctor races to the seismic control centre and successfully stabilizes the planet’s volcanic eruption using his sonic screwdriver, buying precious time for the Sarns. With the immediate threat averted, …