Cully Long 
Ghost Tree Canyon [EPUB ebook] 

Carey Estes, AKA Hoodoo Hiker to his geocaching friends, thinks that he»s headed out to log a ‘First To Find’ on a tough climbing cache. He doesn»t know it yet, but he»s about to have the worst geocaching day of his life, full of rogue animals, dangerous falls, a flash flood and more. This prequel to The Lost Frenchman continues Hoodoo»s adventures in the Utah desert.