You may wish to consult planet (disambiguation) for other, similarly-named pages.

A planet with a native species existing in an accelerated time stream was watched by the First Doctor and Ian. They saw the species rise up from animals and then collapse in war. At the same time, the people centred their civilisation around the Doctor and Ian, who seemed to be ancient, immovable figures.

The planet had grassy savannahs, rolling hills and a massive moon. (AUDIO: Rise and Fall)