In February of 1978, nineteen-year-old Mary Frances Gregory left Ontario for what was supposed to be a road trip to California. But she never made it.
The man traveling with her later said they crossed the United States together before he left Mary at a bus station in Las Vegas. 
But there’s a problem. Almost everything we know about Mary’s final days comes from him. No confirmed bus ticket. No verified sighting in Las Vegas. No arrival in California. And nearly fifty years later, we still don’t know where along that journey Mary actually disappeared.
Listen as we dive into rural 1978 Las Vegas, the case of Mary Frances Gregory, and how to stay alive on vacation.

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Sources:
https://www.canadaunsolved.com/cases/missing-mary-frances-gegory-on-1978

https://www.opp.ca/index.php?id=115&entryid=56b898008f94acad69786816

https://www.services.rcmp-grc.gc.ca/missing-disparus/case-dossier.jsf?case=2006017399

https://oag.ca.gov/missing/person/mary-frances-gregory

https://charleyproject.org/case/mary-frances-gregory

https://int-missing.fandom.com/wiki/Mary_Gregory

https://www.reddit.com/r/MissingInCanada/comments/1bqfu8p/mary_frances_gregory_19yrs_old_last_seen_february/

Graham Norris Horne was 21 years old when he disappeared in rural Virginia. On August 15, 2024, Graham was traveling with a faith-based group when they stopped for gas at a truck stop in Bracey.  According to investigators, there was some kind of disagreement. Graham walked away. He didn’t have a phone. He didn’t know the area. And he had no known ties to the community.
But what happened next would turn a missing-person case into something far more disturbing. Weeks later, workers at a church about six miles away noticed a terrible smell coming from an old well. At the bottom, they found Graham.
Investigators would eventually treat his death as a homicide. But questions remain about what happened after Graham left that truck stop—and how he ended up at the bottom of a well outside a church. Was Graham’s death a tragic accident? Did he encounter someone after walking away? And what, if anything, did the people he had been traveling with know about his disappearance?
Listen as we dive into rural Virginia, the case of Graham Norris Horne and how to stay alive on vacation.

Do you have a story to share? Send your email to [email protected]

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Theme Music by Roger Allen Dexter

Sources:
https://www.wral.com/archive/21630627/

https://www.facebook.com/charles.horne.3956

https://www.facebook.com/kathy.gaddy.9

https://www.facebook.com/LC322011
https://augustafreepress.com/news/missing-person-who-abandoned-religious-group-at-virginia-gas-station-found-dead-in-well/

https://www.sovanow.com/articles/body-in-bracey-church-well-identified-as-that-of-missing-21-year-old/

https://ansonnc.mugshots.zone/graham-norris-horne-mugshot-10-24-2023/

https://www.reddit.com/r/MissingPersons/comments/1fkj4bc/north_carolina_man_21_found_dead_in_well_outside/

https://www.leavittfh.com/obituaries/graham-horne

https://www.wtvr.com/news/local-news/graham-norris-horne-obit-sept-18-2024

https://nypost.com/2024/09/18/us-news/21-year-old-man-found-dead-in-a-well-outside-va-church-after-missing-for-weeks/

https://www.sovanow.com/articles/probe-ongoing-after-body-found-in-well-well-probed/

https://www.gofundme.com/f/memorial-for-graham-horne-honoring-his-memory

https://www.themirror.com/news/us-news/north-carolina-man-21-found-702643

https://www.facebook.com/groups/515437080984288/

https://mblministries.org/

https://www.reddit.com/r/grandrapids/comments/1fc6fis/metbylove_grand_rapids/

On March 31st, 2007, 32-year-old Nicole Vienneau left her hotel in Hama, Syria, for a day of sightseeing. She was nearing the end of a six-month solo backpacking trip through West Africa and the Middle East, and nothing about that morning suggested it would be any different from the countless others she had spent exploring on her own. Nicole left her belongings behind and walked out of the hotel. She was never seen again. No confirmed sightings. No clear trail. No explanation.  Somewhere in Hama, Nicole Vienneau seemingly vanished into thin air.
Listen as we dive into Syria, the case of Nicole Vienneau, and how to stay alive on vacation.

Do you have a story to share? Send your email to [email protected]

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Theme Music by Roger Allen Dexter

Sources:
https://truecrimemysteries.medium.com/mystery-surrounds-a-canadian-backpacker-who-went-missing-13-years-ago-a8ec7cfc54f3

https://www.reddit.com/r/UnresolvedMysteries/comments/34yk4h/canadian_tourist_missing_in_syria_since_2007_with/

https://xthespot.blogspot.com/2012/03/time-piece.html

https://websleuths.com/threads/syria-jacqueline-vienneau-33-hama-31-march-2007-canadian.61452/

https://vienneau.livejournal.com/39588.html

https://xthespot.blogspot.com/2010/04/criminal-mind-tracing-disappearance-of.html

http://www.findnicolevienneau.com/index.shtml

https://www.reddit.com/r/UnresolvedMysteries/comments/34yk4h/canadian_tourist_missing_in_syria_since_2007_with/

https://www.cbc.ca/news/canada/toronto/25-000-reward-offered-in-case-of-canadian-missing-in-syria-1.690087

In January of 2019, 20-year-old Finnish backpacker, Aleksis Nikitin traveled alone to Tioman Island—a remote tropical paradise off the coast of Malaysia. Only days after arriving, he was reportedly planning to hike through the rainforest to a secluded waterfall. But sometime that day, Aleksis disappeared. Back at the home where he was staying, his belongings were left behind—including his passport and wallet. There was no sign that he had packed up, no indication that he planned to leave the island, and no explanation for where he had gone. Search teams combed the jungle. Dogs reportedly picked up his scent along a trail.  But then…the trail went cold.
Listen as we dive into Tioman Island, the case of Aleksis Nikitin, and how to stay alive on vacation.

Do you have a story to share? Send your email to [email protected]

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Theme Music by Roger Allen Dexter

Sources:
https://www.reddit.com/r/MissingPersons/comments/1jchsat/young_finnish_man_mysteriously_disappears_on/

https://www.nst.com.my/news/nation/2019/01/454773/finnish-tourist-feared-missing-pulau-tioman

https://www.murha.info/rikosfoorumi/viewtopic.php?t=26919&start=30

https://yle.fi/a/74-20134646

https://www.mtvuutiset.fi/artikkeli/20-vuotias-suomalaisturisti-jo-paivia-kateissa-saarella-malesiassa-kertoo-paikallismedia/7258220

https://www.is.fi/ulkomaat/art-2000005989675.html

https://www.malaymail.com/news/malaysia/2019/01/30/new-lead-in-missing-finnish-tourist-case/1718230

https://scandasia.com/finnish-teen-missing-in-malaysia/

https://websleuths.com/threads/malaysia-nikitin-aleksis-elis-valtteri-20-finnish-tourist-pulau-tioman-22-jan-2019.418586/

nst.com.my/news/nation/2019/02/456605/bomoh-called-assist-search-missing-finn

https://www.thestar.com.my/news/nation/2019/02/03/cops-probe-why-finn-avoided-cctv/

In October of 1995, 20-year-old Victoria Cafasso traveled to Tasmania on holiday, excited to explore one of Australia's most beautiful islands.  She packed a towel, headed to the beach for a quiet afternoon, and never came home. She was attacked in broad daylight.  Stabbed 17 times on an open beach where dozens of people came and went that day.
And somehow...No one saw anything. No one heard enough to stop it. No one has ever been held responsible. Nearly three decades later, Victoria's murder remains one of Tasmania's most chilling unsolved mysteries. 
Listen as we dive into Tasmania, the case of Victoria Cafasso, and how to stay alive on vacation.

Do you have a story to share? Send your email to [email protected]

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Theme Music by Roger Allen Dexter

Sources:
https://www.magistratescourt.tas.gov.au/coronerscourt/findings/coronialfindings/c/2005_tascd_125_-_cafasso,_victoria_anna_elizabeth

https://www.abc.net.au/news/2020-10-04/whoever-killed-victoria-cafasso-25-years-ago-is-still-out-there/12712820

https://web.archive.org/web/20251010032726/https://www.abc.net.au/news/2025-10-10/million-dollar-reward-to-crack-victoria-cafasso-cold-case-murder/105876792

https://www.abc.net.au/news/2023-08-11/tas-victoria-cafasso-beach-murder-new-searches-car/102718020

https://www.police.tas.gov.au/news-events/media-releases/1-million-reward-for-victoria-cafasso-case-in-bid-to-solve-30-year-old-murder/

https://www.reddit.com/r/BizarreUnsolvedCases/comments/1pexq0g/victoria_cafasso_20_was_murdered_by_an_unknown/

https://www.stuff.co.nz/world/72909739/who-killed-victoria-cafasso

https://www.youtube.com/watch?v=g2ufFEH5XUk

https://www.canberratimes.com.au/story/9085787/someone-must-know-1m-reward-for-murder-cold-case/

In the spring of 1989, twenty-year-old Charles Horvath-Allan arrived in the Canadian city of Kelowna, British Columbia.  Like so many young backpackers, he was chasing adventure. He picked up odd jobs, met new people, and settled into a campground near the shores of Okanagan Lake.
Then one day, he was simply gone.
His tent was still standing. His clothes were still there.  His passport, his photographs, and nearly everything he owned had been left behind. But Charles was nowhere to be found.
There would be rumors whispered around town.  Anonymous letters delivered under mysterious circumstances.  Stories, allegations, and claims that people knew exactly what happened 
but were too afraid to talk.
Listen as we dive into Canada, the case of Charles Horvath-Allen, and how to stay alive on vacation.

Do you have a story to share? Send your email to [email protected]

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Theme Music by Roger Allen Dexter

Sources:
https://locate.international/missing-people/charles-hovarth-allan

https://www.missingpeople.org.uk/help-us-find/charles-horvath-allan-93-000325

https://www.leedsbeckett.ac.uk/blogs/school-of-humanities-and-social-sciences/2021/05/charles-horvath-allan/

https://www.cbc.ca/news/canada/british-columbia/u-k-mom-has-new-hope-of-finding-out-what-happened-to-her-son-30-years-after-he-disappeared-in-b-c-1.5705896

https://www.cbc.ca/news/canada/british-columbia/we-re-still-searching-for-answers-mother-determined-to-solve-30-year-old-case-of-missing-son-1.4846262

https://www.ucfiles.com/Files/0052.php

https://www.gofundme.com/f/the-final-search-for-charles

https://www.kamloopsbcnow.com/watercooler/news/news/Kelowna/GoFundMe_started_in_last_ditch_effort_to_find_Charles_Horvath_who_disappeared_without_a_trace_in_Kelowna_34_years_ago/

https://www.kelownadailycourier.ca/news/article_275a9a59-3a2a-4ea0-a132-cbde7bc7d25f.html

https://www.pentictonnow.com/watercooler/news/news/Kelowna/Cold_case_Why_did_Charles_Horvath_disappear_32_years_ago/

https://www.facebook.com/media/set/?set=a.10208108684851860&type=3&comment_id=10213856605946295

https://www.facebook.com/missingcharleskjhorvath
https://saobserver.net/2018/09/28/revived-inspiration-in-kelowna-cold-case-investigation/

https://www.reddit.com/r/UnresolvedMysteries/comments/iev5x1/charles_horvathallan_has_been_official_declared/

On July 8th, 2014, Lars Mittank walked into an airport in Bulgaria, expecting to fly home after a vacation. Instead, surveillance cameras captured something nobody could explain. Lars suddenly took off running. Not toward his gate. Not to catch a flight. But out of the airport, leaving behind his luggage and phone.
Then he climbed a fence, disappeared into a nearby field, and was never seen again. In Part 1, we talked about Bulgaria, Lars, and the timeline of his disappearance. This week, in Part 2, we discuss the theories behind his disappearance, along with some safety tips for traveling to Bulgaria.
Listen as we dive into Bulgaria, the case of Lars Mittank, and how to stay alive on vacation.

Do you have a story to share? Send your email to [email protected]

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And join our Patreon: https://www.patreon.com/TheLastTripPodcast

Theme Music by Roger Allen Dexter

Sources:
https://allthatsinteresting.com/lars-mittank

https://people.com/all-about-lars-mittank-mysterious-disappearance-11768067

https://www.findet-lars-mittank.de/

https://www.facebook.com/findetlarsmittank

https://www.dailymail.com/news/article-14197933/mystery-lars-mittank-tourist-disappearance-varna-bulgaria.html

https://melmagazine.com/en-us/story/the-mystery-of-the-most-famous-missing-person-on-youtube-2

https://www.crimeandinvestigation.co.uk/articles/vanished-lads-holiday-disappearance-lars-mittank

https://www.ladbible.com/community/lars-mittank-2014-bulgaria-disappearance-521212-20240907

https://historicflix.com/the-perplexing-disappearance-of-lars-mittank/

https://www.youtube.com/watch?v=r5VM8jzSWgE&t=73s

On July 8th, 2014, Lars Mittank walked into an airport in Bulgaria, expecting to fly home after a vacation. Instead, surveillance cameras captured something nobody could explain. Lars suddenly took off running. Not toward his gate. Not to catch a flight. But out of the airport, leaving behind his luggage and phone.
Then he climbed a fence, disappeared into a nearby field, and was never seen again. In Part 1, we will talk about Bulgaria, Lars, and the timeline of his disappearance. Stay tuned for Part 2 next week when we discuss the theories behind his disappearance, along with some safety tips for traveling to Bulgaria.
Listen as we dive into Bulgaria, the case of Lars Mittank, and how to stay alive on vacation.

Do you have a story to share? Send your email to [email protected]

We're on YouTube: https://www.youtube.com/@TheLastTripPodcast

Follow us on IG: https://www.instagram.com/thelasttripcrimepod/

And join our Patreon: https://www.patreon.com/TheLastTripPodcast

Theme Music by Roger Allen Dexter

Sources:
https://allthatsinteresting.com/lars-mittank

https://people.com/all-about-lars-mittank-mysterious-disappearance-11768067

https://www.findet-lars-mittank.de/

https://www.facebook.com/findetlarsmittank

https://www.dailymail.com/news/article-14197933/mystery-lars-mittank-tourist-disappearance-varna-bulgaria.html

https://melmagazine.com/en-us/story/the-mystery-of-the-most-famous-missing-person-on-youtube-2

https://www.crimeandinvestigation.co.uk/articles/vanished-lads-holiday-disappearance-lars-mittank

https://www.ladbible.com/community/lars-mittank-2014-bulgaria-disappearance-521212-20240907

https://historicflix.com/the-perplexing-disappearance-of-lars-mittank/

https://www.youtube.com/watch?v=r5VM8jzSWgE&t=73s

In March 2002, Randy Latona was living in paradise.  The American businessman had traded Las Vegas for the Caribbean island of Roatan, Honduras - a place known for crystal-clear water, coral reefs, and postcard-perfect sunsets. 
Shortly after starting a prominent Rum business, Randy was found dead from a gunshot wound to the head. 
Authorities ruled it a suicide, but his family vehemently disagreed. The only other person inside the condo was his girlfriend, Leslie. Questions quickly surfaced about the scene, the investigation, and what really happened during Randy’s final hours.
Was this a tragic suicide? Or murder?
Over the years, experts would reach dramatically different conclusions, turning this case into a mystery that remains unresolved to this day.
Listen as we dive into Honduras, the case of Randy Latona, and how to stay alive on vacation.

Do you have a story to share? Send your email to [email protected]

We're on YouTube: https://www.youtube.com/@TheLastTripPodcast

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And join our Patreon: https://www.patreon.com/TheLastTripPodcast

Theme Music by Roger Allen Dexter

Sources:
https://www.cbsnews.com/news/mystery-in-paradise/

https://www.cbsnews.com/news/part-ii-mystery-in-paradise/

https://archive.triblive.com/news/2-7m-judgment-levied-against-woman-in-businessmans-death/

Harry Devert was the kind of person who was always chasing the next adventure. A world traveler from New York, he’d spent years backpacking through different countries, sleeping wherever the road took him, and documenting his journeys along the way.
But in 2014, during a solo motorcycle trip through Mexico on his way to the World Cup in Brazil… Harry suddenly vanished.
Before disappearing, he sent unsettling messages to his girlfriend — saying he’d been escorted out of a dangerous area by the military, and warning that the region he was riding through was heavily controlled by cartels. 
Then, without explanation, all communication stopped. No more calls. No more posts. No sign of Harry or his motorcycle.
And in one of the most violent regions in Mexico… that silence would only fuel the mystery.
Listen as we dive into Mexico, the case of Harry Devert, and how to stay alive on vacation.

Do you have a story to share? Send your email to [email protected]

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Theme Music by Roger Allen Dexter

Sources:
https://www.washingtonpost.com/news/morning-mix/wp/2015/08/28/the-incredible-life-and-haunting-death-of-world-traveler-harry-devert/

https://www.cnn.com/2014/07/18/world/americas/missing-american-mexico

https://www.facebook.com/helpfindharry

https://www.lohud.com/story/news/crime/2015/08/19/harry-devert-mexico-arrest/31989273/

https://www.adventurebikerider.com/article/missing-harry-devert/

https://imperfectplan.com/2019/04/09/harry-deverts-motorcycle-and-body-found-in-michoacan-mexico/

https://www.newsweek.com/rest-peace-harry-devert-32-new-yorker-world-traveler-lover-life-261431

https://www.cbsnews.com/news/family-searches-for-missing-new-york-man-in-mexico/

https://www.nbcnewyork.com/news/local/missing-man-mexico-harry-devert-body-remains-pelham-new-york/981529/

https://patch.com/new-york/newrochelle/life-death-westchesters-harry-devert

https://www.ksdk.com/article/news/remains-in-mexico-idd-as-ny-man/63-278875979

https://news.sky.com/story/missing-world-cup-motorcyclist-body-found-10396875

https://www.businessinsider.com/harry-devert-found-dead-in-mexico-2014-7

https://www.latintimes.com/dismembered-us-traveler-discovered-mexico-5-fast-facts-about-harry-deverts-death-193725

In January 1975, Caryn Campbell, a 23 year old nurse from Michigan was in Aspen, Colorado with her fiancee for what should have been a carefree ski vacation.
She was young, ambitious, and newly in love - spending the week at a lodge near the Snowmass Ski Area surrounded by friends, tourists, and fresh mountain snow.
But on the night of January 12th, Caryn stepped away inside the lodge for just a moment… and never came back.
In a crowded ski resort town, without a scream or a trace, Caryn vanished into the dark - becoming part of one of the most chilling true crime cases in American history.
Listen as we dive into Colorado, the case of Caryn Campbell, and how to stay alive on vacation.

Do you have a story to share? Send your email to [email protected]

We're on YouTube: https://www.youtube.com/@TheLastTripPodcast

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Theme Music by Roger Allen Dexter

Sources:
https://www.aspentimes.com/snowmass/snowmass-history-remembering-caryn-eileen-campbell/

https://www.denverpost.com/2011/05/25/snowmass-vail-cant-shake-ted-bundy-legacy/

https://www.aspendailynews.com/killer-ted-bundy-murdered-woman-here-25-years-ago/article_2bad2478-b690-581f-a423-7f1124b7214b.html

https://www.reddit.com/r/TedBundy/comments/1ie9f42/caryn_campbell_nurse_abducted_from_the_ski_lodge/

https://anotherbundyblog.com/2023/11/16/the-autopsy-of-caryn-campbells/

https://www.newspapers.com/article/the-daily-sentinel-body-of-caryn-campbel/31115536/

https://www.postindependent.com/news/local/bundy-tales-come-out-of-the-woodwork/

https://oddstops.com/caryn-campbell

https://www.freep.com/story/news/local/michigan/2020/01/31/ted-bundy-michigan-victim-2020/4620981002/?gnt-cfr=1&gca-cat=p&gca-uir=false&gca-epti=z1157xxu116134e1157xxv002934&gca-ft=201&gca-ds=sophi

https://historydraft.com/story/ted-bundy/caryn-eileen-campbell/766/17248

https://www.tumblr.com/criminol/646236591601352704/ted-bundy-the-murder-of-caryn-campbell