 
                    Description
" Your knuckles will turn white as Walter and Cassie run rapids on the Colorado River in the Grand Canyon. It's a fun time....What happened to the rafters who have gone missing? Figuring that out will keep you on the edge of your seat too. Just be sure to hold on tight and whatever you do, don't take off your life vest."-- Big Al's Books and PalsAMAZON READERS ARE SAYING:"It's exactly like a raft trip through Class Ten rapids on the Colorado: terrifying, engrossing, thrilling, and exciting at turns (and sometimes all four simultaneously.)""I had decided who the culprit was three different times, and was wrong every time. I NEVER expected ....""Mystery. Thriller. Detective story. Outdoor adventure. Rafting the Grand Canyon. Desert Southwest Geology. Complex characters. This book has it all !"" You could not ask for a better ride . Buckle up your river gear; you're going to need it."PRAISE FOR THE FORENSIC GEOLOGY SERIES:"A unique feature of this forensic thriller series is that the protagonists themselves are not the only ones in danger ... the murderer is plotting a more sinister crime that could have cataclysmic results ... It is up to Oldfield and Shaws to stop the perpetrator before there is catastrophic damage, which makes for an exciting read ."--Thrill-a-Week reviews"Forensic geology--picking clues from the mud in a murder victim's boot, for example, to determine where she last walked on earth--is really cool ."-- ScienceThrillers.com Toni Dwiggins is a USA Today bestselling author. She takes forensic mystery into thriller territory, bringing her characters from the lab to outdoor adventure. She has hiked the same trails, skied the same mountains, run the same river, and kayaked the same sea as her characters -- but she doesn't get into nearly the trouble that they do.Join Toni on Facebook at:facebook.com/ToniDwigginsBooks/To be notified of new releases, sign up here:smarturl.it/MAILING.LISTVisit Toni's website at:tonidwiggins.com/Say hi on Twitter at:twitter.com/ToniDwiggins
Features & Highlights
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- USA TODAY BESTSELLER
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- THERE ARE PLENTY OF WAYS TO DIE in the Grand Canyon
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- 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.
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- All books in the series are complete novels, and can be enjoyed in any order.





