Just heard about this latest update, as I read your post re. no clues during initial autopsy, kind of shocking. I wonder if this was indeed due to the algae, if there should be an indication of that from this initial autopsy or from clues at the scene? If it is due to gases, same question. This makes it even more pertinent to hear the toxicology report, hopefully it will be pushed asap! It sounds like the public with be privy to those results too, especially due to the location it happened at. I sure as heck would not want to go on that hike or any near it till this is solved. Worst case scenario? That there never would be an answer to this, which seems ludicrous in this modern day and age. The poor family, sorry they have to go through this not knowing, on top of losing their lovely family.