I have recurring dreams of being in elevators that move sideways. Probably watching too much Star Trek as a kid. Rode in a mineshaft elevator recently. Not f

I have recurring dreams of being in elevators that move sideways. Probably watching too much Star Trek as a kid. Rode in a mineshaft elevator recently. Not for the claustrophobic. Pitch black and two levels; you load one group, then it moves down the shaft enough to load another group on top.