Missing Trenny Gibson

In this episode, ⁠Crawlspace Media⁠'s Tim Pilleri and Lance Reenstierna speak with Laura Riste about the mysterious disappearance of Dean Mortensen from Edmonton, Alberta, Canada on January 24, 1992. Later, Tim and Lance share some final thoughts on their conversation with Laura about Trenny Gibson's disappearance from the Great Smoky Mountain National Park on October 8th, 1976. This episode was p...

In this episode, Crawlspace Media's Tim Pilleri and Lance Reenstierna speak with Laura Riste about the mysterious disappearance of Trenny Gibson from the Great Smokey Mountain National Park on October 8th, 1976. This episode was previously published on Missing on March 12th, 2026. Check out Laura Riste's site on the disappearance of Trenny Gibson: ⁠⁠⁠⁠⁠⁠https://www.canadiangurl77.com/⁠⁠⁠⁠⁠⁠. Laura...

In this episode, Crawlspace Media's Tim Pilleri and Lance Reenstierna speak with return guest Laura Riste to discuss the mysterious disappearance of Dean Mortensen from Edmonton, Alberta, Canada on January 24th, 1992. This episode was previously published on Missing on September 15th, 2025. Check out Laura Riste's site on the disappearance of Trenny Gibson: ⁠⁠⁠⁠⁠https://www.canadiangurl77.com/⁠⁠⁠⁠...

In this episode, Crawlspace Media's Tim Pilleri & Lance Reenstierna speak with Laura Riste about the disappearance of William Bradford Bishop. Bishop disappeared in 1976 after slaughtering his family. If you have any information please contact your local FBI office. This episode was previously published on May 1st, 2023 on Missing. Thank you to Laura Riste for her help on this episode. Please chec...

In this episode, Tim Pilleri, Lance Reenstierna, and Jennifer Amell speak about the mysterious disappearance of Dennis Lloyd Martin from the Great Smokey Mountains National Park on June 14th, 1969. And we play clips from a conversation with researcher ⁠Laura Riste⁠ about Dennis's disappearance. This episode was previously published on May 4th, 2023 on Missing. Thank you to Laura Riste for her help...

In this episode ⁠Crawlspace Media⁠'s Tim Pilleri, Lance Reenstierna and Jennifer Amell discuss the disappearance of Thelma Pauline Melton from the Great Smoky Mountains National Park in Tennessee. This episode was previously published on March 9th, 2023 on Missing. On an idyllic summer afternoon while hiking with her friends in the Great Smoky Mountains National Park in Tennessee, Polly Melton dis...

In this new episode, Tim Pilleri and Lance Reenstierna speak with Laura Riste about the mysterious disappearance of Trenny Gibson from the Smoky Mountain National Park on October 8th, 1976. This is part 8 of our series on Trenny Gibson. Laura's FB page for Trenny: ⁠https://www.facebook.com/searching.for.trenny⁠. Laura Riste's site devoted to Trenny at www.canadiangurl77.com. Check out our spinoff...

In this episode Crawlspace Media's Tim Pilleri, Lance Reenstierna and Jennifer Amell speak with Laura Riste about the disappearance of Trenny Gibson from the Great Smoky Mountains National Park on October 8, 1976. If you have any information please call the Tennessee Bureau of Investigation at 615-744-4000. Check out our Missing subscription service where we have a bonus show and ad-free episodes!...

In this episode Tim Pilleri and Lance Reenstierna chat with Todd Matthews of the Doe Network about the disappearance of Trenny Gibson. Trenny disappeared from Knoxville, Tennessee on a field trip to Great Smoky Mountains National Park on October 8, 1976. Follow Todd on Facebook for updates: https://www.facebook.com/j.toddmatthews. If you have any information please call the Tennessee Bureau of Inv...

We want to introduce you to a true crime show with a mission to highlight the missing. Please subscribe to Missing! Included clips are from recent series on Missing Erica Franolich, Phoenix Coldon and Archer Ray Johnson. And Josh Hallmark of True Crime Bullsh*t is there too. Subscribe now! Apple: https://podcasts.apple.com/us/podcast/missing/id1006974447 Spotify: https://open.spotify.com/show/0yRX...

In this episode Tim Pilleri and Lance Reenstierna chat with Laura Riste about the disappearance of Trenny Gibson. Trenny disappeared from Knoxville, Tennessee on a field trip to Great Smoky Mountains National Park on October 8, 1976. In this episode we discuss Simpson, Bowman, mysterious tips and suspicious messages. If you have any information please call the Tennessee Bureau of Investigation at...

In this episode Tim Pilleri and Lance Reenstierna chat with Laura Riste about the disappearance of Trenny Gibson. Trenny disappeared from Knoxville, Tennessee on a field trip to Great Smoky Mountains National Park on October 8, 1976. In this episode we discuss a suspicious of people, searches, and much more. Laura runs a great blog dedicated to the case, check it out here: https://www.canadiangurl...

In this episode Tim Pilleri and Lance Reenstierna chat with Laura Riste about the disappearance of Trenny Gibson. Trenny disappeared from Knoxville, Tennessee on a field trip to Great Smoky Mountains National Park on October 8, 1976. Laura runs a great blog dedicated to the case, check it out here: https://www.canadiangurl77.com/. If you have any information please call the Tennessee Bureau of Inv...

In this episode Tim Pilleri and Lance Reenstierna chat with Laura Riste about the disappearance of Trenny Gibson. Trenny disappeared from Knoxville, Tennessee on a field trip to Great Smoky Mountains National Park on October 8, 1976. In this episode we discuss suspicious Kelvin Bowman, Robert Simpson and much more. Laura runs a great blog dedicated to the case, check it out here: https://www.canad...

In this episode Tim Pilleri and Lance Reenstierna chat with Jennifer Amell about the disappearance of Trenny Gibson. Trenny disappeared from Knoxville, Tennessee on a field trip to Great Smoky Mountains National Park on October 8, 1976. If you have any information please call the Tennessee Bureau of Investigation at 615-744-4000. https://www.canadiangurl77.com/. http://charleyproject.org/case/tren...