A Border Collie dog is running at the extreme right edge of the image

A Border Collie dog is running at the extreme right edge of the image, with its tongue out. The dog is wearing a special running leash, similar to those used for sled dogs. The scene captures only the front half of the dog, focusing on its head and upper body. The surrounding environment is dense with vegetation, creating a closed, natural setting. On the left side of the image, there is a view of thick vegetation, including tall trees. The photo is taken in a high-resolution DSLR style, using a wide-angle lens and an f/4 aperture, creating a soft blur effect in the background to emphasize the depth of the landscape.