This Western thriller rolls .
with ease and true grit.
-- Kirkus Reviews Eons past, an ancient creature the size of a bunkhouse lived out a solitary life and died all alone in a rugged canyon.
Millennia later that canyon occupied an isolated corner of C.
McSween's Rocking S Ranch.
That's when McSween decided to dam up the canyon to provide water for his cattle.
Paleontology is a brand-new science in 1877, and when Samuel Cobsworth, a paleontologi.