Whenever you open Pokémon GO, you are met with a warning screen that gives you friendly tips on how to avoid hazardous situations. One such message reads, “Do not enter dangerous areas while playing Pokémon GO.” These messages have been updated to include a corresponding image, as a way for Niantic to make them more visible. You can check out the image above as an example of how these now look.
Pokémon GO warning screens updated to include new images
Pokémon Blog 