[Boulder, CO - Shot on: 5/31/04] Darwin Hahn struggles with a brain tumor and the effects of chemotherapy while running in the 26th annual Bolder Boulder 10k run at Folsum Stadium Monday May 31, 2004. (Photo by BARRY GUTIERREZ/ROCKY MOUNTAIN NEWS)
Barry Gutierrez, [Boulder, CO - Shot on: 5/31/04] Darwin Hahn struggles with a brain tumor and the effects of chemotherapy while running in the 26th annual Bolder Boulder 10k run at Folsum Stadium Monday May 31, 2004. (Photo by BARRY GUTIERREZ/ROCKY MOUNTAIN NEWS) (05/31/2004), [430693769] . Denver Public Library Digital Collections, accessed 05/03/2026, https://digital.denverlibrary.org/nodes/view/688322



