User blog comment:The Joker~/How can I rekindle my interest in Skyrim?/@comment-4057437-20121129045941/@comment-4057437-20121201053316

Our current XBox games are quite old, so that may be what is happening. The odd thing is that most of the parts of Blackreach that don't respawn are indoors. Most, but not all, of the stuff "outside" does respawn. Nirnroot, ore veins, chaurus, falmer, frost trolls, the giant and the centurians do, the wispmother and the frostbite spiders do not. (We don't recall ever seeing any living fish in Blackreach, even though several of the falmer camps have salmon hanging on racks.  No slaughterfish, that's for sure.)