In reply to Chris Craggs:
> (In reply to Timmd)
> [...]
>
> Several thousands tonnes of ice in free-fall slowing down, how does that work then?
>
> Chris
May I point out I did say I didn't know how much it was wishfull thinking? (
)
My thinking was that by the time the bit he was attached to got to ground level, the rest of the column might have crumpled like egg boxes or card board boxes, and slowed it down a little bit.