My comment to this post is that any answer may be harmful to the group or scheduler that has established themselves and have found a place to  provide.  We need to do are own diligence on finding them and helping them maintain "their best location with regards to safety and overall clean safe atmosphere"........ I feel badly not sharing here but my experience is that over the past several months, for me and others that I have shared with personally anyways, I have found a group that tries very hard to keep that place safe ...........and to blast info here would simply jeopordize the group.  Past threads about who is out there, I have responded to to share that info and feel that the best way is not to have a running thread but to "let's do lunch"  and share info on the fun on a more private way.