Today we talk about fish.

Here is the Patreon: https://www.patreon.com/wtyppod

Here are the slides (still uploading at publishing time): https://youtu.be/dgKU0zu6KB8

Mostly sourced from the MSHA report: https://babel.hathitrust.org/cgi/pt?id=uc1.31822029061140&view=1up&seq=13