Photo: “Sequence” Interactive Steel Sculpture by Richard Serra @ SFMOMA 2017 Jul 21Andrew M. CrusoeAuthor Life in Photos “Sequence” by Richard Serra is so big, you can walk inside it! Weatherproof Steel has seldom been this much fun. ☯️ Share SEE RELATED POSTS: Photo: Curvy Rainbow sculpture right outside of SFMOMA Photo: Cosmos sculpture Photo: Recycled Art Sculpture in Davis, CA