All Episodes
Locations Unknown — 179 episodes
Eric Robinson - High Uintas Wilderness - Utah
Andrew Porter & Ian Stasko - South San Juan Wilderness - Colorado
Celine Cremer UPDATE - Tasmania - Australia
Derek Joseph Lueking - Great Smoky Mountains National Park
Alvie Webb - San Juan National Forest - Colorado
Ryan Shtuka - Sun Peaks - B.C. Canada
Special Release: Fan Voicemail reactions - Part 11
Melvin Nadel - Santa Fe National Forest - New Mexico
Ron Dailey - Sierra National Forest - California
Johnny Waterman - Denali National Park & Preserve - Alaska
Death Valley National Park Cold Cases
Paul Victor Tomasso - Tonto National Forest - Arizona
Life Beyond the Map: Interview w/ Modern Explorer, Tay Wanders
Laura Macke - Olympic National Park - Washington
Bryan Skilinski - Great Sand Dunes National Park - Colorado
Robert Fitzgerald - George Washington National Forest - Virginia
Lost in the Shadow of the Rockies – The 40-Year Mystery - Part 2
From the Vault - Gwen Hasselquist - INTV w/ Gwen's stepsister, Dora - Part 4
From the Vault - Gwen Hasselquist - INTV w/ Dawn, Her Friend of 30 Years - Part 3
From the Vault - Gwen Hasselquist - The Police Report - Part 2
From the Vault - Gwen Hasselquist - The Original Investigation - Part 1
Lost in the Shadow of the Rockies – The 40-Year Mystery - Part 1
Flight, Fury, and Feathers: Talking Raptors with Jenna Kopp
Charles McCullar - A Case Re-examined — Myths vs. Facts
Angeles National Forest Cold Cases
Crime Off the Grid Meets Locations Unknown
Mount Washington Cold Cases
Austin King - Yellowstone National Park - Wyoming
From the Vault - Daniel Robinson - Sonoran Desert - Arizona
From the Vault - Grand Canyon Cold Cases
From the Vault - Glacier National Park Cold Cases
Robert Schock - North Cascades National Park - Washington
Aubrey Sacco - Langtang National Park - Nepal
Joseph Wood Jr - Mount Rainier National Park - Washington
Jacob Gray - Olympic National Park - Washington
King Arthur: In Search of the Lost King
Park Rangers Unplugged: Tasers, Trails, and True Crime
Checking in w/ Danielle & Cassie from National Park After Dark
Larry Conn - Kings Canyon National Park - California
Bryce Gillies - Grand Canyon National Park - Arizona
Hawaiʻi Volcanoes National Park Cold Cases
Thelma Polly Melton - Great Smoky Mountains National Park
Lost in Yosemite - The Disappearance of Joel Thomazin
Lost Hunter: Ronald Gray's disappearance in Idaho's Bitterroot Wilderness
Into Thin Air: The Vanishing of Wesley Wamsganz in the Adirondacks
Mystery in the Valley: Kyle Brittain’s Disappearance on Hawaii’s Big Island
Gone in Alaska Part 3: The Mysterious Disappearance of Thomas Seibold
Special Release: Fan Voicemail reactions - Part 9
Vanished: The Mystery of Percy Fawcett & The Lost City of Z
Lost in the Grand Canyon: The Mystery of Glen & Bessie Hyde
Legends from the Wild: Stone Hunts, Shadows Stalk, and Vines Devour
Denali’s Magic Bus: The Epic Quest and Tragic End of Christopher McCandless
A Canyon of Secrets: The Jim Carter Disappearance
Lost in the Northwoods: The Vanishing of Andrew Bliss
Gone in Alaska Part 2: A Tale of Three Richards missing in the Alaskan Wilderness
Haunted Peaks: The Unsolved Vanishings of Australia’s Victorian Alps
Who Runs This Park Interviews Joe & Mike
Missing on Mt. of the Holy Cross in Colorado: The Mysterious Disappearance of Michelle Vanek
Special Release - Fan Voicemail reactions - Part 8
Ghosts of the Arctic - The Haunting Mystery of Franklin's Lost Expedition
Gone in Alaska: The Mysterious Disappearance of François Guenot in Katmai National Park
Veteran Park Ranger Vanishes in Chiricahua National Monument
26-Year-Old Leo Wagner Disappears Near Glacier National Park
Hunter Tom Leonard Disappears in Canada’s Remote Spatsizi Plateau
The Mount Asahidake SOS Incident - Japan
Marine Matthew Kraft Vanishes on Solo Sierra Nevada Trek
13-Year-Old James Yoblonski Vanishes Near Wisconsin's Devil’s Lake State Park
Paola Miranda-Rosa Vanishes After Being Seen at Wekiwa Springs in Florida
Boy Scout Geoff Hague Disappears in Great Smoky Mountains
Photographer Paul Miller Vanishes on Hike in Joshua Tree
Interview w/ Danielle & Cassie from National Park After Dark
Disturbing Clues Found in Boundary Waters Search for Jordan Grider
Experienced Hiker Chad Pallansch Disappears on 28-Mile Rocky Mountain Run
The Palmer Brothers’ Mysterious Disappearances in the Alaska Wilderness 11 Years Apart
Maureen Kelly Vanishes on Spiritual Quest in Gifford Pinchot National Forest
Ghost Hunting at Chernobyl w/ Extreme Filmmaker Evan B. Stone
The Pemberton Incident Part 2: The Mysterious Disappearance of Daniel Reoch in B.C.
The Pemberton Incident Part 1: The Disappearance of Marshal Iwaasa
Meghan Marohn’s Mysterious Disappearance on a Day Hike
Fern Baird Vanishes on Day Hike in Idaho’s Sawtooth National Forest
Daylenn Pua Disappears While Hiking Hawaii’s Forbidden Haiku Stairs
Interview w/ Extreme Filmmaker on Discovery Channels Expedition Unknown - Evan B. Stone
Mystery on the Hidden Lake Trail - Washington
Yosemite National Park Cold Cases
Finn Creaney - Scottish Highlands
National Park Trivia Special w/ Guest Co-Hosts
Mike Hearon - Happy Valley - Tennessee
Celine Cremer - Tasmania - Australia
Bonus Subscriber Only Episode (Public Release) - Listeners call the show
Paula Jean Welden - Green Mountain National Forest - Vermont
Olympic National Park Cold Cases
Experienced Hiker Trammell Evans Disappears in Joshua Tree National Park
Oregon National Forest Cold Cases
Mount Rainier National Park Cold Cases
Kris Kremers & Lisanne Froon - Panama
Randy Morgenson - Kings Canyon National Park - California
Garrett Bardsley - Uinta Wasatch Cache National Forest - Utah
Glacier National Park Cold Cases
Grand Canyon Cold Cases
Mystery in the Mountains
Daniel Robinson - Sonoran Desert - Arizona
Brandon Day & Gina Allen - San Jacinto Mountains - California
Sandra Johnsen Hughes - Sierra National Forest - California
Kim Crumbo - Yellowstone National Park - Wyoming
Halloween Special - Werewolves, Vampires, & Ghosts
Dennis Martin - Great Smoky Mountains National Park - Tennessee
Quang Than - Kings Canyon National Park - California
Gilbert Gilman - Olympic National Park - Washington
Gwen Hasselquist Part 4 - Dora’s Interview
David O’Sullivan - Pacific Crest Trail - Southern California
Gwen Hasselquist Part 3 - Dawn’s Interview
Kenny Veach - Sheep Mountain Wilderness - Nevada
Terry Meador - Pine Mountain Wilderness - Wyoming
Case updates on Gerren Kirk, Erika Lloyd, Bobby Bizup, & Paul Miller
Shawn Higgins - Rogue River-Siskiyou National Forest - Oregon
The Legend of D.B. Cooper
David Cook - Maroon Bells Peaks - Colorado
Barbara Bolick - Bitterroot Mountains - Montana
Kevin O’Keefe - Glacier Bay National Park - Alaska
Michael LeMaitre - Marathon Mountain - Alaska
The Lost City of Atlantis
Gerren Kirk - Mt. Hood National Forest - Oregon
Cian McLaughlin - Grand Teton National Park - Wyoming
Gwen Hasselquist Part 2 - Gig Harbor - Washington
Aaron Hedges - Crazy Mountains - Montana
Floyd Roberts - Grand Canyon-Parashant National Monument - Arizona
Gwen Hasselquist - Gig Harbor - Washington
Corey Fay - Badger Creek Wilderness - Oregon
History‘s Mysteries
Sam Sayers - North Cascades - Washington
Matthew Greene - Ansel Adams Wilderness Area - California
Donnell Vista Point Disappearances
Kat Hammontre - Diablo Canyon - Mexico
Keith Reinhard - Arapaho National Forest - Colorado
Bonus Patreon Only Episode (Public Release)- Fan Voicemails
Secret Societies
Jessie Hoover - 100 Mile Wilderness - Maine
The Ohio Outdoorsman Killer
The Nevada Triangle
Todd Hofflander - Hells Canyon Wilderness - Idaho
Jared Negrete - San Bernardino National Forest - California
Carol Turner - Organ Pipe Cactus National Monument - Arizona
Unidentified Flying Objects
Sam Dubal - Mt. Rainier National Park
The Bermuda Triangle
Erika Lloyd - Joshua Tree National Park
The Sisters of Michael Ficery
Mitchell Dale Stehling - Mesa Verde National Park Colorado
American Urban Legends Series - Part 3
Missing on the Pacific Crest Trail
The Mystery Surrounding Area 51
Stacey Arras - Yosemite National Park
Jonathan Aujay - Devil's Punchbowl Natural Area - California
American Urban Legends Series - Part 2
Terrence Woods - Nez Perce Clearwater National Forest Idaho
Keith Parkins - Ritter Oregon
Eilean Mor Lighthouse Keepers - Scotland
Connie Johnson - Nez Perce Clearwater National Forest Idaho
Jaryd Atadero - Poudre Canyon Colorado
American Urban Legend Series - Part 1
Murder on the Appalachian Trail - Part 2
Murder on the Appalachian Trail - Part 1
The Arvin Nelson Interview
Dyatlov Pass Incident - Ural Mountains Russia
Samuel Boehlke - Crater Lake National Park
Tom Messick - Lake George Wilderness Area NY
Yuba City Five - Plumas National Forest
Alfred Beilhartz - Rocky Mountain National Park
Carl Landers - Shasta-Trinity National Forest
The Mystery Surrounding The Alaska Triangle
Laura Bradbury - Joshua Tree National Park
Charles McCullar - Crater Lake National Park
Arvin Nelson - Big Sur State Park
EP. #4: Bonus Content - Current Events - The Strange Case of Casey Hathaway "Bear Boy"
Michael Allen Ficery - Yosemite National Park
Bonus Content - Full Interview with Dave Haskin
Bobby Bizup - Rocky Mountain National Park
Paul Miller - Joshua Tree National Park
Paul Fugate