Before my Europe trip I re-created a stand-up drawing kit for myself with a horizontal and vertical options for positioning board with watercolors and water. Below is a rough explanation and two sketches I did - one with each set-up :)
Before I left for Europe I re-arranged, sorted, minimized and improved my tools. Then I did it two more times in the last three days before departure :) These were "test" pages.
I like drawing same thing many times- it's a great opportunity to try different approaches/media/tools as there is less pressure to miss on a unique opportunity. Yet there is more experience with the setting and subject to pay more attention to details.