Nevada Barr: Blind Descent (USA 2009)

From the Publisher:
Park ranger Anna Pigeon is enjoying the open spaces of Colorado when she receives an urgent call. A young woman has been injured while exploring a cave in New Mexico's Carlsbad Cavern Park. Before she can be pulled to safety, she sends for her friend Anna. Only one problem: a crushing fear of confined spaces has kept Anna out in the open her whole life.

Nevada Barr: Blind Descent. An Anna Pigeon Novel. Berkley Books, ISBN: 9780425230633 (October, 2009), 336 p., $7.99.

Nevada Barr: Blind Descent (USA 1999)

From the Publisher:
A would-be killer is drawing Anna Pigeon deep into the darkness-and closer to hell than she's ever gone before.
Anna Pigeon, the intrepid National Park Service ranger in Nevada Barr's superb wilderness mysteries, has had some perilous experiences in the five novels that preceded Blind Descent, but none compares with this thrilling subterranean adventure in the underground caverns of Lechuguilla, 'a monster man-eating cave' in New Mexico's Carlsbad Caverns.

When a fellow ranger is injured in a caving accident, Anna chokes back the willies of claustrophobia and joins the rescue team. Burrowing 800 feet below ground, she negotiates airless tunnells, gaping pits, vaulting caverns and silently flowing rivers, each hazard with a daunting name like Razor Blade Run or the Wormhole. At the end of the dangerous descent, she reaches her friend and hears her say, 'It wasn't an accident.' A would-be killer is drawing Anna Pigeon deep into the darkness-and closer to hell than she's ever gone before.

Nevada Barr: Blind Descent. An Anna Pigeon Mystery. Avon Books, ISBN: 0380728265 (April, 1999), 372 p., $7.99.

Nevada Barr: Blind Descent (USA 1998)

From the Publisher:
Lechuguilla Cavern is a man-eating cave discovered in New Mexico's Carlsbad Caverns National Park in the mid-1980s. Estimated to extend for more than three hundred miles, only ninety of them mapped, the cave was formed by acid burning away the limestone; corridors, pits, cramped wormholes, cliffs, and splendid rooms the size of football fields tangle together in a maze shrouded in the utter darkness of the underground. When a fellow ranger is injured in a caving accident, Anna swallows her paralyzing fear of small spaces and descends into Lechuguilla to help a friend in need.

Worse than the claustrophobia that haunts her are the signs - some natural and some, more ominously, manmade - that not everyone is destined to emerge from this wondrous living tomb. The terrain is alien and hostile; the greed and destructive powers of mankind all too familiar. In this place of internal terrors, Anna must learn who it is she can trust and, in the end, decide who is to live and who is to die.

Nevada Barr: Blind Descent. Putnam's, ISBN: 0399143718 (March, 1998), 341 p., $22.95.