This set of 250 2D environment images includes images of nature in different seasons: winter, spring, summer, autumn. Different landscapes: mountains, forests, seas, lakes, deserts, fields, waterfalls. As well as buildings: castles, villages, parks. I myself often use this set when I need a background image. Convenient, you can find the right one. A total of 10 categories with 25 images each. This will give you a wide choice, each image is 1600x900 px.
