The Renton Formation is a geologic formation in Washington (state) within the Puget Group. It preserves fossils dating back to the Paleogene period.
https://github.com/davepinch/pinchy.cc/blob/master/content/topics/places/formations/renton-formation/en.wikipedia.org.md
The Sustained Two-Shot (YouTube) What do you do when you’ve got two actors, a bunch of dialogue, and only enough time to get one camera angle? Consider one of the oldest tools in the filmmaking toolbox: the sustained two-shot.