What about that "switch" that was found in the tunnel. I am talking about the one that activated a virtual door to "ONE-space." Is it possible to load the ET-tram with as much equipment as can be carried and drive it into the tunnel and through the v-door?
What should be taken in that case? I think it is imperative to leave an active and functioning communications relay on Mars. The equipment given to Andrew, Daniel, Bette and Isaac seem to still depend upon it even though they are not apparently able to speak to Gail, Theresa, Enoch and Zachary; but that may be a problem of understanding the use of the transmitter and nothing else.
If the drones and minors are not taken then they should be stored in a reasonably secure location. That may require one drone or minor be left in a vulnerable position because it will be necessary for it/them to remain outside the hiding place to complete its camoflage.
ONE may be the escape route of choice.