For anyone interested in this topic, first of all, I'll say, this is not my thing at all, but rather a story of a town in South Africa called Bloemfontein. I was there 15 years ago, and we arrived at night, the first thing I noticed was the hill, it's huge and towers over the town, with a big blazing cross in white lights on it, that can be seen for miles around. I stayed with a family there, and they told me about the satanism in the town, the hill is called Naval hill, and the satanists would go there every night to do their thing. They told me stories of screaming coming from the hill, like wild animals, but was believed to be people (well, who knows its a huge hill), also that every night, every bulb in the cross was smashed and every morning, people from the town would go up and replace the bulbs, I saw this for myself alright, the cross was bashed every night. The worst story I heard was that a candle was found there that was made of human fat, and that adults and children have often gone missing, believed to have been used by satanists and/ or "witch doctors" for sacrificial and medicinal purposes. The people there lived in a lot of fear for their kids, they'd not let them out of their sight. Now, I will say, that I experienced nothing of this (apart from seeing the cross vandalised), whilst I was there, I did not sleep very much if at all, and the family I stayed with were just normal run of the mill people who told the stories pretty matter of fact. I tell you, I was glad to see the back of the place, whatever about ghosts/ spirits, I'd take my chances, but not with these people.
Anyways, it was just that other people seemed to be interested, so thought I'd post.