Bone Pit Gina Mazzio Series, Book 3.

RN Gina Mazzio is not a wimp, but after nearly being murdered twice, she needs a time out. Needs to get away from San Francisco and Ridgewood Hospital. She and her fiancé sign up for a travel assignment at a small Nevada facility in the middle of nowhere. On their first day, driving down a long, creepy private road, ominous sentry-like boulders block out the sun. When they finally arrive at the facility, Gina's eye starts to twitch a warning whe...