20 November

On 20 November 1910, during the Mexican civil war, soldiers were abducted by the War Lords, subsequently being returned by the Time Lords. (TV: The War Games)

In 2059, Andy Stone made his last report at Bowie Base One. He noted that the filter for their water supply was busted, which led to the Flood's invasion and the self-destruction of the base the next day. (TV: The Waters of Mars)