I learned about this recently from a Crime Pays but Botany Doesn't youtube video, searching for rare ferns on Mt Shasta: https://youtu.be/h0Eor4YaO2U?t=541 http

I learned about this recently from a Crime Pays but Botany Doesn't youtube video, searching for rare ferns on Mt Shasta: https://youtu.be/h0Eor4YaO2U?t=541 https://youtu.be/h0Eor4YaO2U?t=541 The narration is mildly NSFW, depending on which part of the video you watch; the video footage itself is 100% SFW. I learned about the CPBBD channel from a HN post a month ago: https://news.ycombinator.com/item?id=21041193 https://news.ycombinator.com/item?id=21041193 -- he's a very sharp botanist and his coarse language and heavy-duty Chicago accent all make for entertaining videos.