A guy in San Fran blew up a house in the sunset district recently, doing extractions at home they said.  Wasn't pretty, his wife was home and she didn't make it. Experienced dude, been in the industry  a long time, I guess. Should've known better.

Some expensive mangled equipment being pulled from the wreckage. Whether it was in use or stored has yet to be determined. Some old equipment had some fumes in it maybe? Blew up pretty good not sure the quantity  of chemicals you need to do that much damage.

Not something to delve lightly into for sure. Be careful and take safety seriously. In whatever you do. 

But dam that looks like a tasty nug