Here's my DLM in Western Washington. Part 2 has video:
https://www.backyardchickens.com/articles/deep-litter-method-in-the-small-city-part-1-the-beginning-fall-2018.75664/
https://www.backyardchickens.com/articles/dlm-in-the-small-city-part-2-spring-2020.75665/