$59 Arctic Low-poly 3D model by ithappy. Available on CGTrader with 149899 polys and 111600 vertices. Check it out on CGHub.
UNITYPACKAGE (Unity 3D, filesize: 51.6 MB), BLEND (Blender, filesize: 173 MB), OBJ (OBJ, filesize: 168 MB), FBX (Autodesk FBX, filesize: 85.6 MB), MAX (Autodesk 3ds Max, filesize: 187 MB), C4D (Cinema 4D, filesize: 129 MB), MA (Autodesk Maya, filesize: 292 MB), GLTF (glTF, filesize: 199 MB), UASSET (UnrealEngine, filesize: 323 MB), PNG (PNG, filesize: 116 MB), STL (Stereolithography, filesize: 79.1 MB), TEXTURES (Textures, filesize: 472 KB), UNITYPACKAGE (Unity 3D, filesize: 51.6 MB)