8 isn't that old. And if he saw a critter he may have chased... |
|
Mariposa Sheriff gave a brief update on Facebook, it starts at around the 12:30 mark. He mentioned many agencies are involved in the case including the FBI. They also tested the water which came back positive for high levels of Anna Toxin A. Not sure what that is.
But before that update, he mentioned a really huge marijuana bust. https://m.facebook.com/mariposacountysheriff/videos/inside-the-office-with-sheriff-jeremy-briese/225952372690500/?refsrc=deprecated&_rdr |
https://en.wikipedia.org/wiki/Anatoxin-a |
|
Looks like Anatoxin-A can become airborne
https://www.sciencealert.com/scientists-have-found-that-a-dangerous-algal-bloom-toxin-can-be-found-in-the-air/amp |
I watched it. It wasn’t clear if he meant the water in their bottles or water in the river. It sounded like the latter. He goes from the poisonous algae blooms to the test results. |
Wow so it WAS THE ALGAE BLOOM. Holy crap. The toxin, called anatoxin-a (ATX) or Very Fast Death Factor (no, we're not kidding), does what it says on the tin - kills things fast. If you are unfortunate enough to be exposed it can cause a loss of coordination, paralysis, or death in humans and other animals. "ATX is one of the more dangerous cyanotoxins produced by harmful algal blooms, which are becoming more predominant in lakes and ponds worldwide due to global warming and climate change," explains first author James Sutherland from the Nantucket Land Council. |
| The sheriff I think was saying there’s that toxic algae in the river. He also said they’re still pursuing all avenues and the FBI is helping them a lot. If it was a slam dunk case of toxic algae bloom, he would have said it. |
Same. I also don’t drink the night before a strenuous hike. I was referring to the woman in Arizona who died hiking after a flight from Boston. |
|
Wow, this is from Wikipedia:
Despite the relatively low frequency of anatoxin-a relative to other cyanotoxins, its high toxicity (the lethal dose is not known for humans, but is estimated to be less than 5 mg for an adult male[30]) means that it is still considered a serious threat to terrestrial and aquatic organisms, most significantly to livestock and to humans. Anatoxin-a is suspected to have been involved in the death of at least one person.[15] The threat posed by anatoxin-a and other cyanotoxins is increasing as both fertilizer runoff, leading to eutrophication in lakes and rivers, and higher global temperatures contribute to a greater frequency and prevalence of cyanobacterial blooms.[20] Maybe fertilizer runoff from the marijuana growers and the heat caused super high levels of toxic algae bloom. Can be ingested orally, by inhalation, or skin. |
Websleauths poster: "Mariposa County has a history of illegal marijuana grows. The illegal growers are known to use toxic and often deadly chemicals to ward off animals, and perhaps people? I do wonder if this family stumbled upon a grow and deadly pesticides. Word now of an 'unknown hazard' off the trail where they were found has me really focused on this. I'm still of the mindset that this was poisoning, intentional or not. 'Unknown hazards' found on Sierra National Forest trail near where Calif. family was found dead “Some of the pesticide is so concentrated animals die in a matter of minutes, if not seconds,” said Forest Service researcher Craig Thompson." |
| How far was the river from the trailhead? They probably hiked down there and rested and cooled off in the water. The anatoxin sickened them. |
Okay you cannot call yourself an experience hiker and not bring water with you on a hike in Arizona. Also abandoning your partner is a big no no |
I know it's totally off topic, but they were hiking on a date and he just left her halfway through? So weird. |
I think he’s talking about anatoxin in the River because he says he reported it to the water boards and warns the public about the presence of algae blooms. |
I think PPs meant that they don’t drink alcohol before or during a hike (in response to the other PP who speculated that alcohol was a factor in this situation). |