Here are pages 11 and 12 (below) from the same revised script (amended on 4.10.63). Again the handwriting on the left shows Waris's ideas for his camera script, cutting between cameras 2 and 4.
This is a section of the scene when the time travellers emerge from the police box onto a barren palaeolithic landscape. For schoolteachers Ian and Barbara, it's their first proof of the Tardis's capabilities. It contains several crucial lines of dialogue about the series, but Doctor Who fans, who have watched this episode many times, will quickly note how the dialogue varies from what was transmitted.