A virtual plein air study/demo painted live on behance:
https://www.behance.net/videos/be405a13-d2cc-4697-bbdd-9c144c8e4a26/Watercolor-Gouache-style-Digital-Painting-with-Maddy-Bellwoar

From this beautiful photo:
https://unsplash.com/photos/XtfL9yxYxg4