Looking at the previous article about Ganymede:

I couldn't write there because the quote seemed to get rid of whatever I wrote in a comment somehow. 

I was trying to think about how Moksha and the Marauders live or have a base on Ganymede and realized that their quarters would be a lot like different nations quarters in the south pole in the winter time (in other words (built into the ice). The ice insulates them so basically all you would need is air tight insulation walls ceiling and floors to live there as long as you had enough oxygen. And this could be obtained by growing plants of various kinds like Ferns who suck up more CO2 than almost any other plant as well as carbon dioxide scrubbers so people could continue to breathe there ongoin inside their air tight insulated walls and floors and ceilings of their under the ice layer quarters.

Also, there is more water on Ganymede than presently in the oceans of the earth. This one fact really blew my mind when I first read this. To think that a moon contains more water than the earth. It makes me think that Ganymede is some or all of the water from Maldek when it was nuked out of existence accidentally 65 million years ago (Maldek the Planet of some of our ancestors here on earth).