This addon is excluded
This addons is excluded from the Isengard repositories as the maintainer marked it as broken.The reason given is: Login is broken
About SuperRepo and Smithsonian Earth
SuperRepo does not maintain Smithsonian Earth. We only provide an automated index for Kodi users to have easy access to Smithsonian Earth and other addons for Kodi. We are not affiliated with the developers (MetalChris) and do not provide help for this particular addon.