
River Run: Mystery in the Wild
The Forensic Geology Series, Book 5
Failed to add items
Add to Cart failed.
Add to Wish List failed.
Remove from wishlist failed.
Adding to library failed
Follow podcast failed
Unfollow podcast failed
$0.99/mo for the first 3 months

Get 2 free audiobooks during trial.
Buy for $19.95
No default payment method selected.
We are sorry. We are not allowed to sell this product with the selected payment method
-
Narrated by:
-
Nellie Scott
-
By:
-
Toni Dwiggins
About this listen
—USA TODAY BESTSELLER
—THERE ARE PLENTY OF WAYS TO DIE in the Grand Canyon.
Forensic geologists Cassie Oldfield and Walter Shaws investigate one way: trouble on the canyon's Colorado River. Stranded raft. Life vests unused. Rafters missing.
The only clue to the fate of the rafters is a bag of pebbles caught in the bowline. Following that clue, the geologists uncover a hellish scheme. Not only are the rafters in peril, but the river itself is under attack.
The race to stop it takes Cassie and Walter deep into the canyon, and onto the mighty river, putting their own survival at stake.
—All books in the series are standalone novels and can be enjoyed in any order.
©2018 Toni Dwiggins (P)2024 Fireside AudioRelated to this topic
-
The Honeymoon
- By: Jane E. James
- Narrated by: Rose Robinson, Sean Burke, Leena Makoff, and others
- Length: 7 hrs and 45 mins
- Unabridged
-
Overall
-
Performance
-
Story
Timothy and Jonah, wealthy entrepreneurs with a spoiled son, hide sins from their past—one involving a death on a cruise, the other a crime in Bali. Nathan and Samantha, the hot ex-nanny turned trophy wife, grapple with infertility and a shocking paternity secret. Bartosz and Angelika (he’s a chef, she’s a former sex worker) carry debts to the other couples they don’t even realize they owe. Over fourteen days, the couples bond—but their pasts are too deeply intertwined to stay hidden. The sly concierge, Putu, knows more than he lets on.
-
-
Great storytelling!
- By Ashley R on 03-31-25
By: Jane E. James
-
Once Upon a Crime
- By: Brynn Kelly
- Narrated by: Chase Brown, Rebekkah Ross
- Length: 10 hrs and 50 mins
- Original Recording
-
Overall
-
Performance
-
Story
Lana Fleming’s sister has vanished from the set of TV’s hottest show, and no one seems to care. Desperate for answers, Lana sneaks in as an extra, only to get stranded with Griffin Hart, an A-list action star with a reputation for good abs and bad decisions. Though Griffin didn’t expect to be cast as a librarian’s sidekick in a real-life thriller, he’s weirdly into it—and into her. Even more unsettling—she sees right through his playboy persona. But their meet-cute soon turns deadly when they uncover a Hollywood scandal for the ages.
-
-
Never a dull moment
- By Christina Clark on 03-11-25
By: Brynn Kelly
-
Sugarland
- By: Tom Fontana
- Narrated by: Dean Winters, Mark Ryder, Fern Cozine, and others
- Length: 4 hrs and 6 mins
- Original Recording
-
Overall
-
Performance
-
Story
Sometimes the darkest mysteries are homegrown. When Zephyr Nelson returns home to look after her ailing mother, she discovers that her younger brother, Cotter, has become obsessed with a malevolent influencer on a mysterious voice app. Just as a series of puzzling deaths begin plaguing their small town of Sugarland. With the help of her college best friend and occasional lover, Teddy, Zephyr unravels truths about Sugarland that are impossible for her to accept ...
-
-
Decent thriller, but too much weird sexual stuff
- By Aimee Safford on 04-03-25
By: Tom Fontana
-
The Commuter
- By: James Patterson, Aaron Tracy
- Narrated by: Lizzy Caplan, Richard Schiff, Thomas Lennon, and others
- Length: 2 hrs and 30 mins
- Original Recording
-
Overall
-
Performance
-
Story
Amy Nicols (Lizzy Caplan) was an FBI agent with a dogged need to protect everyone—until that instinct caused her to mishandle a crisis, lose innocent lives, and lose her job. Now a civilian working in private security, that mistake still haunts her. One morning on the commuter train, she overhears a young couple plotting a murder. Ignoring warnings from her family and friends, Amy’s instinct to protect and serve compels her to investigate. But the further she goes, the more she finds her own life in danger.
-
-
Amazing full cast audio production and storyline
- By Jason Nichols on 03-02-25
By: James Patterson, and others
-
Eleven Numbers
- A Short Story
- By: Lee Child
- Narrated by: James Anderson Foster
- Length: 1 hr and 28 mins
- Unabridged
-
Overall
-
Performance
-
Story
Nathan Tyler is an unassuming professor at a middling American university with a rather obscure specialty in mathematics—in short, a nobody from nowhere. So why is the White House calling? Summoned to Washington, DC, for a top-secret briefing, Nathan discovers that he’s the key to a massive foreign intelligence breakthrough. Reading between the lines of a cryptic series of equations, he could open a door straight into the heart of the Kremlin and change the global balance of power forever.
-
-
Wonderful
- By Or on 02-02-25
By: Lee Child
-
Verity
- By: Colleen Hoover
- Narrated by: Vanessa Johansson, Amy Landon
- Length: 8 hrs and 10 mins
- Unabridged
-
Overall
-
Performance
-
Story
Lowen Ashleigh is a struggling writer on the brink of financial ruin when she accepts the job offer of a lifetime. Jeremy Crawford, husband of best-selling author Verity Crawford, has hired Lowen to complete the remaining books in a successful series his injured wife is unable to finish. Lowen arrives at the Crawford home, ready to sort through years of Verity's notes and outlines, hoping to find enough material to get her started. What Lowen doesn't expect to uncover in the chaotic office is an unfinished autobiography Verity never intended for anyone to read.
-
-
intriguing but skip if triggered by child abuse
- By Amazon Customer on 05-16-19
By: Colleen Hoover
-
The Honeymoon
- By: Jane E. James
- Narrated by: Rose Robinson, Sean Burke, Leena Makoff, and others
- Length: 7 hrs and 45 mins
- Unabridged
-
Overall
-
Performance
-
Story
Timothy and Jonah, wealthy entrepreneurs with a spoiled son, hide sins from their past—one involving a death on a cruise, the other a crime in Bali. Nathan and Samantha, the hot ex-nanny turned trophy wife, grapple with infertility and a shocking paternity secret. Bartosz and Angelika (he’s a chef, she’s a former sex worker) carry debts to the other couples they don’t even realize they owe. Over fourteen days, the couples bond—but their pasts are too deeply intertwined to stay hidden. The sly concierge, Putu, knows more than he lets on.
-
-
Great storytelling!
- By Ashley R on 03-31-25
By: Jane E. James
-
Once Upon a Crime
- By: Brynn Kelly
- Narrated by: Chase Brown, Rebekkah Ross
- Length: 10 hrs and 50 mins
- Original Recording
-
Overall
-
Performance
-
Story
Lana Fleming’s sister has vanished from the set of TV’s hottest show, and no one seems to care. Desperate for answers, Lana sneaks in as an extra, only to get stranded with Griffin Hart, an A-list action star with a reputation for good abs and bad decisions. Though Griffin didn’t expect to be cast as a librarian’s sidekick in a real-life thriller, he’s weirdly into it—and into her. Even more unsettling—she sees right through his playboy persona. But their meet-cute soon turns deadly when they uncover a Hollywood scandal for the ages.
-
-
Never a dull moment
- By Christina Clark on 03-11-25
By: Brynn Kelly
-
Sugarland
- By: Tom Fontana
- Narrated by: Dean Winters, Mark Ryder, Fern Cozine, and others
- Length: 4 hrs and 6 mins
- Original Recording
-
Overall
-
Performance
-
Story
Sometimes the darkest mysteries are homegrown. When Zephyr Nelson returns home to look after her ailing mother, she discovers that her younger brother, Cotter, has become obsessed with a malevolent influencer on a mysterious voice app. Just as a series of puzzling deaths begin plaguing their small town of Sugarland. With the help of her college best friend and occasional lover, Teddy, Zephyr unravels truths about Sugarland that are impossible for her to accept ...
-
-
Decent thriller, but too much weird sexual stuff
- By Aimee Safford on 04-03-25
By: Tom Fontana
-
The Commuter
- By: James Patterson, Aaron Tracy
- Narrated by: Lizzy Caplan, Richard Schiff, Thomas Lennon, and others
- Length: 2 hrs and 30 mins
- Original Recording
-
Overall
-
Performance
-
Story
Amy Nicols (Lizzy Caplan) was an FBI agent with a dogged need to protect everyone—until that instinct caused her to mishandle a crisis, lose innocent lives, and lose her job. Now a civilian working in private security, that mistake still haunts her. One morning on the commuter train, she overhears a young couple plotting a murder. Ignoring warnings from her family and friends, Amy’s instinct to protect and serve compels her to investigate. But the further she goes, the more she finds her own life in danger.
-
-
Amazing full cast audio production and storyline
- By Jason Nichols on 03-02-25
By: James Patterson, and others
-
Eleven Numbers
- A Short Story
- By: Lee Child
- Narrated by: James Anderson Foster
- Length: 1 hr and 28 mins
- Unabridged
-
Overall
-
Performance
-
Story
Nathan Tyler is an unassuming professor at a middling American university with a rather obscure specialty in mathematics—in short, a nobody from nowhere. So why is the White House calling? Summoned to Washington, DC, for a top-secret briefing, Nathan discovers that he’s the key to a massive foreign intelligence breakthrough. Reading between the lines of a cryptic series of equations, he could open a door straight into the heart of the Kremlin and change the global balance of power forever.
-
-
Wonderful
- By Or on 02-02-25
By: Lee Child
-
Verity
- By: Colleen Hoover
- Narrated by: Vanessa Johansson, Amy Landon
- Length: 8 hrs and 10 mins
- Unabridged
-
Overall
-
Performance
-
Story
Lowen Ashleigh is a struggling writer on the brink of financial ruin when she accepts the job offer of a lifetime. Jeremy Crawford, husband of best-selling author Verity Crawford, has hired Lowen to complete the remaining books in a successful series his injured wife is unable to finish. Lowen arrives at the Crawford home, ready to sort through years of Verity's notes and outlines, hoping to find enough material to get her started. What Lowen doesn't expect to uncover in the chaotic office is an unfinished autobiography Verity never intended for anyone to read.
-
-
intriguing but skip if triggered by child abuse
- By Amazon Customer on 05-16-19
By: Colleen Hoover
-
Too Late
- Definitive Edition
- By: Colleen Hoover
- Narrated by: Ryan Gray, Maxine Mitchell, Joe Arden
- Length: 10 hrs and 19 mins
- Unabridged
-
Overall
-
Performance
-
Story
Sloan will go through hell and back for those she loves. And she does so, every single day. Caught up with the alluring Asa Jackson, a notorious drug trafficker, Sloan has finally found a lifeline to cling to, even if it’s meant compromising her morals. She was in dire straits trying to pay for her brother’s care until she met Asa. But as Sloan became emotionally and economically reliant on him, he in turn developed a disturbing obsession with her—one that becomes increasingly dangerous every day.
-
-
Triggering and poor narration
- By Katherine Epperson on 07-11-23
By: Colleen Hoover
-
The Ex
- By: Freida McFadden
- Narrated by: Nicol Zanzarella
- Length: 8 hrs and 33 mins
- Unabridged
-
Overall
-
Performance
-
Story
Cassie thinks she has met the perfect man. Joel is sweet, handsome, romantic, and best of all, he’s crazy about Cassie. She thinks she’s found the guy she’ll spend the rest of her life with. Have children with. Grow old with. Yes, she knows about his perfect ex-girlfriend, Francesca. The beautiful, brilliant chef, beloved by all his friends. But she thinks Francesca is out of the picture. She thinks Francesca is gone for good. Think again, Cassie.
-
-
Too bizarre for someone who loves bizarre
- By G. C. Webster on 07-01-22
By: Freida McFadden
-
George Orwell’s 1984
- An Audible Original adaptation
- By: George Orwell, Joe White - adaptation
- Narrated by: Andrew Garfield, Cynthia Erivo, Andrew Scott, and others
- Length: 3 hrs and 27 mins
- Original Recording
-
Overall
-
Performance
-
Story
It’s 1984, and life has changed beyond recognition. Airstrip One, formerly known as Great Britain, is a place where Big Brother is always watching, and nobody can hide. Except, perhaps, for Winston Smith. Whilst working at the Ministry of Truth, rewriting history, he secretly dreams of freedom. And in a world where love and sex are forbidden, where it’s hard to distinguish between friend and foe, he meets Julia and O’Brien and vows to rebel.
-
-
A Revelation!
- By wotsallthisthen on 04-07-24
By: George Orwell, and others
-
Artemis
- By: Andy Weir
- Narrated by: Rosario Dawson
- Length: 8 hrs and 57 mins
- Unabridged
-
Overall
-
Performance
-
Story
Jazz Bashara is a criminal. Well, sort of. Life on Artemis, the first and only city on the moon, is tough if you're not a rich tourist or an eccentric billionaire. So smuggling in the occasional harmless bit of contraband barely counts, right? Not when you've got debts to pay and your job as a porter barely covers the rent. Everything changes when Jazz sees the chance to commit the perfect crime, with a reward too lucrative to turn down.
-
-
A ferrari with no motor
- By will on 11-18-17
By: Andy Weir
-
Do You Remember?
- By: Freida McFadden
- Narrated by: Teri Schnaubelt
- Length: 7 hrs and 12 mins
- Unabridged
-
Overall
-
Performance
-
Story
Tess Strebel can’t recognize her own face. She can’t recognize her home. Her bedroom is unfamiliar. And she can’t remember the handsome stranger lying next to her in bed. A stranger who claims he’s her husband. Tess reads a letter in her own handwriting, composed during a rare lucid day, explaining her life as it now exists: she was in a terrible car accident one year ago. Every morning, she wakes up unable to remember most of the last decade. Including her own wedding.
-
-
One of the better ones
- By cotswoldrose on 10-13-24
By: Freida McFadden
-
Brain Damage
- By: Freida McFadden
- Narrated by: Megan Tusing
- Length: 9 hrs and 32 mins
- Unabridged
-
Overall
-
Performance
-
Story
As Charly struggles to recover from her brain injury, she begins to realize that the events of that fateful night are trapped in the damaged right side of her brain. Now, she must put the jigsaw pieces together to discover the identity of the man who tried to kill her...before he finishes the job he started.
-
-
Who Else Laughed, Cried, and Shuddered?
- By Jennifer Chichester on 09-16-22
By: Freida McFadden
What listeners say about River Run: Mystery in the Wild
Average customer ratingsReviews - Please select the tabs below to change the source of reviews.
-
Overall
-
Performance
-
Story
- DianaInSC
- 09-11-24
A marvelously realistic mystery set in the Grand Canyon
A boat-full of whitewater rafters has disappeared due to either accident or foul play, and they need to be found before they die in the harsh conditions of the Grand Canyon. Tension runs high in this thought-provoking and fascinating mystery.
Fans of national parks would love it because the story has authentic geography and features of the Grand Canyon. I loved the thrilling whitewater rafting as well. The main characters Cassie and Walter are really likeable people and talented investigators. Their expertise is forensic geology, but they also follow through on clues and interview witnesses as they work with an FBI agent and a park ranger. I highly recommend this book to anyone who likes smart mysteries. It is possible to read the series out of order, but I find it more rewarding to read in order.
The narrator Nellie Scott did an excellent job. Her alto voice is very pleasant and really brought the story to life. All of her character voices were very distinctive and sounded right for each character. Her pacing was perfect, and her comic timing and emoting were just right. Partly because of her narration I was glued to this audiobook.
I requested and received a free audio copy via the publisher, and I voluntarily wrote this honest review. #TheFlockVIPReviewTeam #FiresideAudio
Something went wrong. Please try again in a few minutes.
You voted on this review!
You reported this review!
-
Overall
-
Performance
-
Story
- Gazelle
- 08-21-24
Thrilling!
Forensic geologists Cassie Oldfield and Walter Shaws are about to take us on a wild ride. I really had no idea what was going to happen next and who twists kept coming. What a thrilling mystery that will have you guessing who is the bad guy or is there more than one? Lots of personalities/characters and relationships that you get to figure out! Nellie Scott did a good job narrating and I really enjoyed listening to this one. This was my first book by this author.
Something went wrong. Please try again in a few minutes.
You voted on this review!
You reported this review!
-
Overall
-
Performance
-
Story
- Kindle Reader
- 08-24-24
Another great audiobook!
I am really enjoying these audiobooks in this series. The suspense and mystery keep me listening. I'm not wanting to pause when interruptions happen. I love how each have been so different. I've yet to guess what's happening correctly. Loved this book!
Nellie Scott is an excellent narrator. She voices female and male characters perfectly. The performance is emotional and has it rolling like a movie in my head. Perfection.
#TheFlockonTour
#FiresideAudio
Something went wrong. Please try again in a few minutes.
You voted on this review!
You reported this review!
-
Overall
-
Performance
-
Story
- Jocelyne
- 10-18-24
Captivating!
This is the fifth book in the Forensic Geology series. I like this series! Cassie and Walter's new adventure is suspenseful, and entertaining, filled with intrigue, danger, and twists and turns. The story is complex, and captivating. The scenery is breathtaking. The writing is imaginative, and enthralling. Nellie Scott did an excellent job bringing these characters, and this story to life. Looking forward to listening to Lands End, the next book in the series. #PFPAudio
Something went wrong. Please try again in a few minutes.
You voted on this review!
You reported this review!
-
Overall
-
Performance
-
Story
- Bren
- 09-24-24
Thriller at the Grand Canyon!
I love all of these Forensic Geology books and this one is no exception. Cassie and Walter have a unique skill and get called to the Grand Canyon to help solve a mystery of a stranded raft with no people in it. I enjoy listening to how they figure out the story behind everything and are able to follow the trail to try and solve the mystery. Having the backdrop be the Grand Canyon this time was a lot of fun to listen to and take in the surroundings. This was a very enjoyable book, but the story and how everything wrapped up didn’t draw me in like the last few books had so I couldn’t give it 5 stars. I do look forward to listening to the next book. I thought Nellie Scott did a great job with the narration of the book and made it great to listen to. #AudiobookObsession #TheFlock
Something went wrong. Please try again in a few minutes.
You voted on this review!
You reported this review!
-
Overall
-
Performance
-
Story
- Lisa X
- 08-14-24
I Love this series! Brilliant!
Another amazing book in this series! I love the backdrop! The author does an excellent job showcasing this wondrous place. Then add in all the complex characters we run across as well as the ones we know and love. I will say this makes me hesitant about taking a river raft trip down the Colorado river.
This mystery really has a twisted tale that is told exceedingly well. I was drawn to the landscape, the characters and the compelling storyline. I listened to this is one sitting. Nellie Scott does a wonderful job portraying all these characters. Men, women it doesnt seem to matter. She is pleasant and easy to listen to. I look forward to more in this series!
Something went wrong. Please try again in a few minutes.
You voted on this review!
You reported this review!
-
Overall
-
Performance
-
Story
- Classic
- 01-08-25
Good geology, implausible story
The narrator did a very good job reading this and, being familiar with the regional geology of the story’s setting, I appreciated the accurate geological detail; formation names, etc. However, as much as I want to support the author’s work in bringing real geology together with real places, I just found the story implausible in several ways.
Something went wrong. Please try again in a few minutes.
You voted on this review!
You reported this review!