For complete workflow compatibility, we recommend downloading the source format.The viewer version is intended only for use in the web viewer. In the source file, the following are fully preserved:✔ full scene structure✔ unsimplified materials✔ proper texture maps✔ proper object namingIf you intend to use the asset in a production environment, choose the Original format.Black Alder Tall for any type of Scenes and Environments like Urban Architecture Natural Garden Park. High quality PBR Optimized and ready for use in your scenes.