Comment by btschaegg

For very niche-y photography: Allison Pollack

https://linktr.ee/AlisonPollack

Ironically, iNaturalist is the better source than instagram for browsing her pictures (at least if you don't want to open an account).

https://www.inaturalist.org/observations?user_id=alison_poll...

https://www.instagram.com/marin_mushrooms/