Once Upon A Time,
James A. Robbins wrote:

>> If the hole was deep enough then the force of gravity would reduce
>> as you approached the center of the planet.  With air friction he would
>> slow to a hover at some point.
>
>Of course the air pressure would crush him long before he got to that point.

I don't think so.  I'm pretty sure he would have been captured and eaten by
the Morlocks way before the air pressure grew too heavy.  And if he escaped
them then either the C.H.U.D.s or the Mole Men would have got him.


** 
Captain Infinity
--- SBBSecho 2.12-Win32