Bill Wiese had a powerful vision of Hell in the year 1998. He was given a commission by God to warn the world about the reality of Hell and how horrible it really is. His experience is not the only one of Hell. Many other people have seen Hell in near-death experiences.
Mary K. Baxter was given visions of Hell in 1976. In Hell, Jesus appeared to her and revealed to her various things about the people in Hell and about the layout of Hell.