Smithsonian Channel’s “ArtNation: Earthworks” | Free episode

Meet a collection of artists who find their inspiration in Earth’s natural beauty in this episode of “ArtNation” titled “Earthworks,” featuring actor Willem Dafoe, artist Theo Jansen and photographer Thomas Mangelson. Catch new episodes of the Smithsonian Channel series “ArtNation” on Tuesdays at 10 p.m. ET/PT.