Back in August 2015, two high school students were asleep in a tent in the Upper Pines Campground when an oak limb fell, killing them both. And in 2012, a concessions worker was killed when a tree fell on his tent cabin during a windstorm.

Tuolumne Grove is home to about two dozen mature giant sequoias and is a popular destination in Yosemite. The area was temporarily closed after the incident.

Angela Lin, 29, was out with her boyfriend in the Tuolumne Grove area of the park on the afternoon of July 19 when the incident occurred