Industrial Site Rankings

2 eligible Bases, ranked by authored Overall.

1. Rank 13.7/10 — Overall

   

   USA · North America

   Hutchinson Salt Storage Caverns

   Industrial Site

   Hutchinson’s connected salt mine offers deep shelter, stable temperatures and visitor facilities beneath the city. Shaft access channels arrival, but keeping people supplied and able to leave depends on systems that ordinary survivors cannot assume they can operate.

   Overall

   3.7/10

   Defensibility

   5/10

   Isolation

   2/10

   Sustainability

   4/10

2. Rank 22.7/10 — Overall

   

   South Africa · Africa

   Kimberley Big Hole & Mining Complex

   Industrial Site

   Kimberley’s Big Hole complex offers accommodation, visitor buildings and food-service space around a former mine. But it sits inside the city, and the excavation is a hazard beside the refuge rather than an underground habitat or a surrounding moat.

   Overall

   2.7/10

   Defensibility

   2/10

   Isolation

   2/10

   Sustainability

   4/10