A video that appears to show Kobe Bryant’s helicopter circling over California roughly 15 minutes before the fatal crash has been posted online, illustrating the foggy conditions faced by the chopper on its last flight.

In the video, which was posted by a user on Twitter who said they live in the Los Angeles suburb of Glendale — where Bryant’s flight circled for roughly 10 minutes on Sunday awaiting instruction, according to flight records — the helicopter can be seen moving slowly in the sky above, obscured by the early morning fog.

“I try and video/photograph all the weird stuff happening above my house in Glendale, CA,” the account, @theironlydreams, wrote. “Unfortunately this morning I didn’t realise I was filming the helicopter Kobe Bryant, his daughter and others were in 31 minutes before they crashed. RIP”.

Flight data shows that Bryant’s helicopter circled near Glendale for roughly 11 minutes as it awaited instruction from air traffic control after foggy flight conditions worsened after takeoff.

Then, just after 9.45am local time, the helicopter crashed into the Los Angeles area hillside near Calabasas, even though air traffic control had not heard any sign of distress from the chopper. The aircraft was flying under special visual flight rules.

Flight data shows Bryant's fated flight circled for over 10 minutes over the city of Glendale before crash near Calabasas (Flightaware Screen Shot)

Kobe Bryant: Career in pictures Show all 50 1 /50 Kobe Bryant: Career in pictures Kobe Bryant: Career in pictures Kobe Bryant: Career in pictures NBA legend Kobe Bryant died, aged 41, in a tragic helicopter crash in Calabasas, California on Sunday 26 January 2020. Four other passengers were killed in the crash, the LA County Sherrif Department have confirmed. Getty Kobe Bryant: Career in pictures Kobe Bryant (1978-2020) Bryant dunking the ball at his Lower Merion, Pa. high school gym during a practice in 1996. AP Kobe Bryant: Career in pictures Kobe Bryant (1978-2020) Kobe Bryant, 17, smiles as he holds his Los Angeles Lakers jersey in 1996. AP Kobe Bryant: Career in pictures Kobe Bryant (1978-2020) Bryant drives to the basket during a Lakers pre-season victory over the Dallas Mavericks in 1996. Getty Kobe Bryant: Career in pictures Kobe Bryant (1978-2020) Waiting to appear in his first-ever NBA game in 1996. He was the NBA's youngest ever player at the time. Getty Kobe Bryant: Career in pictures Kobe Bryant (1978-2020) Bryant winning the 1997 Slam Dunk Contest AFP via Getty Kobe Bryant: Career in pictures Kobe Bryant (1978-2020) He remains the the youngest ever winner. AFP via Getty Kobe Bryant: Career in pictures Kobe Bryant (1978-2020) Shaquille O'Neal puts his arms around teammates, Elden Campbell and Kobe Bryant as they return to play the Houston Rockets in 1999. AP Kobe Bryant: Career in pictures Kobe Bryant (1978-2020) The arrival of Phil Jackson kick-started the Lakers to true contention. AFP via Getty Kobe Bryant: Career in pictures Kobe Bryant (1978-2020) Bryant's image overlooks the Staples Center arena after the Lakers won the NBA Championship against the Indiana Pacers in 2000. AP Kobe Bryant: Career in pictures Kobe Bryant (1978-2020) Kobe Bryant celebrates from atop a doubledecker bus during the Lakers victory parade in 2000. AP Kobe Bryant: Career in pictures Kobe Bryant (1978-2020) Kobe Bryant jumps over a row of fans after saving the ball from going out of bounds in the second half of the Lakers 107-101 win over the Houston Rockets in 2001. AP Kobe Bryant: Career in pictures Kobe Bryant (1978-2020) Bryant watching the clock run down in the final seconds of their Western Conference semi-final against the San Antonio Spurs in 2002. AP Kobe Bryant: Career in pictures Kobe Bryant (1978-2020) Bryant would form one of the most potent one-two punches in NBA history alongside Shaquille O'Neal, winning three titles in a row from 2000 to 2002. The pair later publicly feuded and O'Neal left. AFP via Getty Kobe Bryant: Career in pictures Kobe Bryant (1978-2020) Sitting next to his MVP trophy he received at the 51st NBA All-Star game in 2002. Reuters Kobe Bryant: Career in pictures Kobe Bryant (1978-2020) Bryant was accused of sexual assault in 2003. The charges were later dropped and a civil suit was settled out of court. Getty Kobe Bryant: Career in pictures Kobe Bryant (1978-2020) Braynt changed from the No 8 to the No 24 in 2006. Getty Kobe Bryant: Career in pictures Kobe Bryant (1978-2020) Bryant goes up for a shot between the Boston Celtics' Paul Pierce, left, and Al Jefferson in 2006. AP Kobe Bryant: Career in pictures Kobe Bryant (1978-2020) Kobe Bryant attends a gathering with his fans in Shanghai during his Supernatural Asia Tour 2007. Reuters Kobe Bryant: Career in pictures Kobe Bryant (1978-2020) Bryant was named the league MVP in the 2007-08 season. Getty Kobe Bryant: Career in pictures Kobe Bryant (1978-2020) Winning his first Olympic gold medals as part of Team USA in 2008. Getty Kobe Bryant: Career in pictures Kobe Bryant (1978-2020) Kobe Bryant jumps for a rebound during a playoff game in 2009. Reuters Kobe Bryant: Career in pictures Kobe Bryant (1978-2020) Celebrating the 2008-09 title win, a series where he was named Finals MVP. AFP Kobe Bryant: Career in pictures Kobe Bryant (1978-2020) He celebrated the Lakers 2009 victory with his family. AFP via Getty Kobe Bryant: Career in pictures Kobe Bryant (1978-2020) US President Barack Obama shares a laugh with Kobe Bryant during a ceremony honoring the 2009 NBA basketball champions at the White House. Reuters Kobe Bryant: Career in pictures Kobe Bryant (1978-2020) Kobe Bryant smiles as he carries his daughter Gianna after the Lakers 2009 victory parade. AP Kobe Bryant: Career in pictures Kobe Bryant (1978-2020) Most valuable players Kobe Bryant and Shaquille O'Neal from the West team up the trophy at the NBA All-Star in 2009. EPA Kobe Bryant: Career in pictures Kobe Bryant (1978-2020) Winning the title for the second year in a row, Bryant was again named Finals MVP after an epic seven-game series against the Boston Celtics. Getty Kobe Bryant: Career in pictures Kobe Bryant (1978-2020) Smiling with daughters Gianna and Natalia with the MVP Trophy after his team defeated the Boston Celtics in 2010. Reuters Kobe Bryant: Career in pictures Kobe Bryant (1978-2020) Bryant slam dunks against the Sacramento Kings in 2011. Reuters Kobe Bryant: Career in pictures Kobe Bryant (1978-2020) Playing with a ball during a sponsor's appearance in Milan in 2011. He moved to Italy when he was six, after his father retired from NBA to play basketball at a lower level. AP Kobe Bryant: Career in pictures Kobe Bryant (1978-2020) Dwight Howard, and Steve Nash, arrived in 2012 but the pair struggled to gel and although the team made the play-offs they lost in the first round. Getty Kobe Bryant: Career in pictures Kobe Bryant (1978-2020) Bryant dunking the ball against the Oklahoma City Thunder during the Western Conference Semifinals in 2012. EPA Kobe Bryant: Career in pictures Kobe Bryant (1978-2020) Kobe Bryant went to support the US women's side at the 2012 Olympics Games against France, the day before his own final. AFP via Getty Kobe Bryant: Career in pictures Kobe Bryant (1978-2020) Bryant went on to win his second Olympic gold at the London Games. Reuters Kobe Bryant: Career in pictures Kobe Bryant (1978-2020) Bryant is injured in one of the last games of 2012-13, the first of a series of injuries that saw his powers fade dramatically in his final three seasons. Getty Kobe Bryant: Career in pictures Kobe Bryant (1978-2020) Daughter Natalia sitting on his shoulders during a practice session for the NBA All-Star basketball game in 2013. Reuters Kobe Bryant: Career in pictures Kobe Bryant (1978-2020) Speaking after announcing retirement in December 2015. Getty Kobe Bryant: Career in pictures Kobe Bryant (1978-2020) Bryant in his 18th and final All-Star game in Toronto. He was named starter for every appearance, a record. Getty Kobe Bryant: Career in pictures Kobe Bryant (1978-2020) Taking his final ever shot - a free throw - late in the fourth quarter to score his 60th point against the Utah Jazz and his last at Staples Center. Getty Kobe Bryant: Career in pictures Kobe Bryant (1978-2020) Balloons and confetti rain on the court following Kobe Bryant's final game as a Laker in 2016. AFP via Getty Kobe Bryant: Career in pictures Kobe Bryant (1978-2020) Kobe Bryant retires after 20 years with the LA Lakers - the only player in NBA history to spend that long with the same franchise. Getty Kobe Bryant: Career in pictures Kobe Bryant (1978-2020) Kobe Bryant watches a tribute at AT&T Center in 2016. Getty Kobe Bryant: Career in pictures Kobe Bryant (1978-2020) With his family and city officials Bryant was honored at a council meeting with Kobe Bryant Day in 2016. With the date commemorating the 2 numbers, 8 and 24, he wore on his Lakers jersey AFP via Getty Kobe Bryant: Career in pictures Kobe Bryant (1978-2020) in Haikou in China's southern Hainan province on September 12, In 2017 he attended basketball teaching activities, as part of an announcement that China's first NBA basketball school was to be opened. He believed it would improve the game in the country. AFP via Getty Kobe Bryant: Career in pictures Kobe Bryant (1978-2020) Both Bryant's Los Angeles Lakers jerseys, number 8 and 24, were are retired in 2017. Getty Kobe Bryant: Career in pictures Kobe Bryant (1978-2020) Kobe Bryant with the Best Animated Short Film Award for "Dear Basketball" in 2018. Reuters Kobe Bryant: Career in pictures Kobe Bryant (1978-2020) With daughter Gianna at the US national championships swimming meet in 2018. He regularly took his children to watch other sporting events. AP Kobe Bryant: Career in pictures Kobe Bryant (1978-2020) As a World Cup ambassador, Kobe Bryant, was part of the Basketball World Cup draw in Shenzhen in 2019. Getty Kobe Bryant: Career in pictures Kobe Bryant (1978-2020) Present at the finals he presented the 2019 World Cup MVP to Spain's Ricky Rubio Getty

The pilot of the chartered luxury Sikorsky S-76B helicopter, Ara Zobayan, is said to have been highly experienced, and the chief pilot for the helicopter’s owner, Island Express Helicopters.

But, even experienced pilots only have moments to react when conditions are unclear, and that people can become disoriented in foggy conditions. Helicopters are handy because they can fly in poor weather and at low altitudes, so long as they have “reasonable” visibility of at least one mile. At 120 miles-per-hour, though, that gives a pilot just 30 seconds to react.

The flight path of Bryant’s helicopter shows that the pilot had chosen a path that stayed close to major freeways, and that the aircraft was cruising at an altitude of just over 1,000 feet. Its last recorded speed was 152 miles-per-hour.

“In that area of the San Fernando Valley you have mountains on either side of you … and the clouds have obscured them, and you don’t have that much room to manoeuvre,” Robert Ditchey, a longtime airplane pilot and aeronautical engineer, told USA Today.

Randy Waldman, a helicopter instructor in Los Angeles, told the Santa Rosa Press Democrat that he believes the fog may have disoriented Zobayan, who had flown other prominent celebrities before including Kylie Jenner, and had more than 8,000 hours of flight time.

“Once you get disoriented your body senses completely tell you the wrong thing. You have no idea which way is up or down,” he told that newspaper. “If you’re flying visually, if you get caught in a situation where you can’t see out the windshield, the life expectancy of the pilot and the aircraft is maybe 10, 15 seconds.”

Bryant’s body was identified on Tuesday among the group of nine people killed in the crash, the Los Angeles County Medical Examiner-Coroner said in a statement.