South Pole Electrical Infrastructure

Always so mesmerizing and fun to read these descriptions about life in the South Pole.

&gt; &quot;All grounds are aggregated on grounding bars located throughout campus.&quot;<p>How does grounding work in a structure on an ice sheet? Does the ground just go into the ice? (Note: I have only basic electrical knowledge).

The mention of the nuclear reactor makes me wonder of the suitability of the modular reactors, such as the GE-Hitachi units.