Resources for Dyatlov Pass Incident
Here’s a map and a spooky picture of the campsite:
These pictures are from this website.
And here’s a link to the story about the body found in 2016.
Resources for Spontaneous Human Combustion
The Wikipedia has all you’ll ever need to know about possible causes, INCLUDING more than you’ll ever want to hear about the wick effect.
Here’s the article with info on specific cases, with a few more than I covered.
I don’t really want to post a picture an actual corpse of a person but if you Google spontaneous human combustion, there are plenty! Instead here’s an old timey photo of people getting surprised by ball lightning, which is one possible cause of spontaneous combustion.