Complex sentence: Especially after Tottori Great Earthquake in 2000, some peaks of this mountain is on the edge of collapse, and peaks including the highest peak of this mountain, Kengamine, is officially prohibeted to reach.
Split into simpler sentences: Especially after Tottori Great Earthquake in 2000, some peaks of this mountain is on the edge of collapse. So peaks including the highest peak of this mountain, Kengamine, is officially prohibeted to reach.