Plain Ol' Quake Bits and Bobs
QuakeWiki
Core Decay #2

Source: https://twitter.com/ivarhill/status/1230366222102827014

Core Decay #1

Source: https://twitter.com/ivarhill/status/1230366222102827014

Hazardous Peaks

Source: https://twitter.com/Dragonfly_Doom/status/1239267152387072006

Fire

Source: https://twitter.com/Bridgeburner4/status/1180758593496207360