“Sir Operation Seclusion is working out perfectly, our bases in Eluvatar and Oz are moving ahead at full speed. We have been authorized for the sub operations to the south.”
The commander turned laughing “lets go get some penguins”
Military prison engineers and crew landed on the edge of the perma ice of the southern Ice cap. They move about 3 kilometers into the perma ice. The ice here has not melt in over 10,000 years, so no risk for a melt out. The deep ice was a perfect building condition, and soon construction on the biosphere prison complexes were started. This would be the maximum security installation of operation seclusion.
The Ice Caps will be the perfect prisons, escape means death to the inmates.