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In images shared by the couple online they are all smiles — barefoot in a canyon or surveying the ochre rocks of state and national parks.
In one YouTube video published during their trip, Petito and Laundrie are shown kissing tenderly, enjoying a sunset together and strolling on a beach.
Advertisement set off on a cross-country trip across the US.
July 4 - posts photos of herself barefoot in Gove County, Kansas.July 8 - Gabby posts photos of herself at the Great Sand Dunes National Park in Colorado.July 18 - Gabby and post photos of themselves at Utah's Zion National Park. August 12 - in September showing an encounter Brian and Gabby had with police in Utah. Police confirmed that no significant injuries were reported.August 19 - on their YouTube channel chronicling their trip.August 24 - Gabby is spotted leaving a hotel in Salt Lake City, Utah.August 25 - Gabby Facetimes her mom, Nichole Schmidt, for the final time. In a later police report, Schmidt said her conversations with her daughter revealed "" between her and Brian. August 25 - Gabby also posts her last Instagram. No location is given.August 27 - Gabby is . Witnesses claim they saw Brian in an explosive argument with staff at a restaurant in Jackson Hole, leaving Gabby in tears. August 27 - Four hours later, travel bloggers driving through Grand Teton National Park drive past the couple's van "abandoned" on a dirt road.September 1 - Brian returns home to without Gabby.September 11 - report her missing to Suffolk County police. September 14 - Brian's family issues a statement saying he has retained an attorney and will not be cooperating with investigators.September 14 - Brian is by his family. He reportedly told them he was going hiking in Cartlon Reserve but failed to return.September 15 - Florida's North Port police announce in the case. He is not charged with any crime.September 16 - Utah police release of the police encounter with Brian and Gabby.September 17 - say they have not seen their son in a couple of days and report him missing.September 18 - Police announc. Police announce they have not found anything. September 19 - Authorities in Wyoming say . The FBI announces the body was believed to be Gabby's but a full forensic identification needs to be completed first to confirm. September 20 - Police execute a search warrant on Laundrie's home, seizing and a hard drive that may contain "evidence relevant to proving that a felony has been committed."September 21 - Officials announce they will be on the remains found in Wyoming to confirm whether or not they belong to Gabby. Police also resumed their search for Laundrie, this time on the Venice side of Carlton Reserve.September 21 - The FBI announced the body found in Wyoming was identified as Gabby's. The cause of death was not yet revealed. September 21 - The Teton County Coroner's office said was still pending but the initial manner of death is homicide.September 22 - Police continue to scour for a trace of Laundrie but yield no leads. A specialist dive team is called in to assist with the hunt.September 23 - Officials announced a for Brian was issued. September 26 - Gabby'swas held on Long Island, New York. October 12: were made public. Teton County Coroner Dr Brent Blue confirmed Gabby died by strangulation.
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