Pin Vs Fixed Support | Structural Engineering

Terrifying History on Instagram: "On May 1, 2003, mountaineer Aron Ralston recorded a farewell message on his video camera while trapped in Bluejohn Canyon, Utah, after an 800-pound boulder pinned his right arm. The footage, later detailed in his memoir *Between a Rock and a Hard Place*, showed Ralston addressing his family with apologies and reflections during what he believed were his final hours. By that point, he had endured five days without rescue, having exhausted his limited water supply