Check out this video of the Flight 93 National Memorial landscape! The memorial's Visitor Center is open daily from 9:00 am-5:00 pm and the memorial grounds are open from sunrise-sunset. This year marks the 20th anniversary of September 11. Flight 93 National Memorial is hosting a number of events in remembrance. Please visit our website for more information. #Honor93 #findyourpark #MemorialMonday https://www.nps.gov/flni/planyourvisit/september-11-events-schedule.htm NPS Video/C. Claycomb | Fli

Today as we remember the events of September 11, 2001, we honor the heroes aboard Flight 93. Passengers and crew members courageously gave their lives, thereby thwarting a planned attack on our nation’s capital. Their act of heroism is remembered at Flight 93 National Memorial. #WeAreParks | National Park Foundation

6abc on Instagram: "A 31-year-old man was taken into custody after his father, Jubilant Sykes, a Grammy-nominated opera singer, was found dead inside a Southern California home."

First responders and residents from the local area saw the smoke plume above the hillside. Arriving minutes after the crash, first responders quickly determined there were no survivors as they searched the smoldering tree line. The Pennsylvania State Police secured the crash site as a federal crime scene. The September 11 attack led to the largest FBI investigation in FBI history. Video NPS COLLECTION | Flight 93 National Memorial

Flight 93 crash site slideshow

Flight 93 crash site video surfaces