A 29-year-old Google software engineer died at Yosemite National Park earlier this month after a tree branch fell and struck her on the head while she was walking a popular trail.Angela Lin was hiking in the park through Tuolumne Grove on July 19 when a loud cracking sound came from the giant sequoia trees towering above her, her boyfriend David Hua told SFGate, which first reported the incident."Two to three seconds later, branches fell out of the sky," Hua said. "One big branch struck Angela, and then there were a bunch of smaller ones directly behind me."Hua described seeing Lin on the





























