Cave Creek

This is the cave at Cave Creek. Inside are petroglyphs, pictographs, and a firepit. The guide told us plenty of history about the cave, including a controversial massacre that took place there. Controversial massacre? Is there any other kind?
The cave is on private property owned by a trust organized to protect it. Once a month, six months out of the year, volunteers take groups of up to 30 people to see the cave. So I feel kinda special because there are very few people that have actually seen the cave at Cave Creek.
The trust I mentioned has a website of course. Here it is...
http://www.dflt.org/index.htm