Big Sur Wallpaper on Catalina GixxerPC Monday, June 22, 2020 How is the Big Sur Wallpaper on Catalina? Check out below and visit the wallpaper section to score a copy. https://www.youtube.com/watch?v=YhYgqa3pKLo Related articles: Big Sur Wallpaper on Mojave Catalina Dynamic Wallpaper on Mojave Updating to MacOS Big Sur GixxerPC