This cabin in the front for the rebel base. It is furnished like a normal house, and one rebel is usually present, acting as guard, lookout, and front that someone lives there. They take shifts. In the basement, there is a trap door.

(Also this cool door in the deep woods)
That leads to the real base, a series of tunnels, once used by rebels against the caste, that they operate out of. This base was abandoned after the caste's were dissolved, but before our was found by the royal forces. It has always remained a secret. It has been modernized and used for rebel purposes in recent years.

(Black and white is cool/ no windows however because it's underground.)

(Meeting room)

(Bedrooms actually aren't that bad)

One bed per room, plus a small living area.

There is a training area similar to the royals.

Also, holding and interrogation cells for prisoners