DAY OF THE MOON I - FIRE-STARTERS

The Silence had been on Earth since "the wheel and the fire". In the second episode ever of 'Doctor Who', we watched as cavemen tried to start a fire. So there may very well have been a Silent present, observing them in that "Cave Of Skulls".

By the way, there was mention of another tribe of cavemen living on the other side of the mountain. Why couldn't this have been the tribe in which we'd find Gronk and Shad and their family from 'It's About Time'? The title alone makes the idea hard to resist......

BCnU!