Complex sentence: Occupied by the "Wheelmen" (who are never stated to be a native species), this is the scene of Kimball Kinnison's first major injury requiring hospitalization, which leads to his first meeting with Clarrissa MacDougall.
Split into simpler sentences: Occupied by the "Wheelmen", who are never stated to be a native species. This is the scene of Kimball Kinnison's first major injury requiring hospitalization, which leads to his first meeting with Clarrissa MacDougall.