Gilbert, Douglas R., “Iggy Pop Crowd Surfing,” Digital Collections, accessed December 5, 2025, https://digitalcollections.library.gvsu.edu/document/43505.
Black and white photograph of Iggy Pop held on the shoulders of audience members as he crowd surfs at the WCFL Big 10 Summer Music Festival in Chicago, Illinois on July 18, 1970, by Douglas R. Gilbert. Scanned from the negative.