SAN FRANCISCO (CBS SF) — Officials are investigating the death of a young woman who fell from a cliff at Fort Funston Thursday afternoon.

San Francisco Fire Dept. Lt. Jonathan Baxter says they got a 911 call around 4:30 p.m. The woman fell about 300 feet.

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The woman was at a hang-gliding viewing platform, which has a safety barrier, but she was standing off to the side of it.

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“Cliffs anywhere are going to be dangerous and that’s why your San Francisco Fire continuously puts out cliff- and surf-rescue warnings which we did today as well. If you’re going to be in the area you need to stay away from the cliffs,” Baxter told KPIX.

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The identity of the woman has not been released.