As the anniversary of 9/11 approaches, a number of photographers reflect on the harrowing experiences and iconic images they captured on that fateful day. Many rushed to the scene, documenting the terror and tragedy as events unfolded. Among them, some contributed unforgettable images that encapsulated the heroism of first responders, including the striking photo of the FDNY flag raised amidst the wreckage. Others, like Bill Biggart, faced perilous conditions, capturing moments that would define the historical narrative of that day. Photographers share their emotional journeys, revealing the struggles they faced in documenting the aftermath, while also emphasizing the poignant lessons their images hold for newer generations. As they look back twenty-five years later, the visions of that day remain etched in their memories, underscoring a commitment to storytelling through the lens.