I am confused as to what wires mean what in the configuration of my light switch. It is a 3 way switch and I took pics of the master and other switch. The master has a black, white, and red switch going into it. What confuses me, is there is twisted black and white capped off wires in the box. Is it possible the white one is a neutral? I think I may not have any neutral wires unfortanately. Also, the other switch seems to have a red, black, and white wires going into it, with nothing in the box.
MY main question is, do I have neutral wires in any of these? I am starting to think not but thought I would ask for help.
Link to album: https://imgur.com/a/g2GKyKD