Created in blender 2.92,rendered in cycles
The scene includes river and forest model with volumetric fog.The scene has 230 frames animation,and the animation is very smooth.
STL (Stereolithography, filesize: 35.4 MB), OBJ (OBJ, filesize: 67.7 MB), BLEND (Blender, filesize: 3.07 MB), DAE (Collada, filesize: 1.92 MB), FBX (Autodesk FBX, filesize: 24.3 MB), GLTF (glTF, filesize: 23.4 MB)