Blind DescentDownloadable Audiobook - 2011
When a fellow ranger is injured in a caving accident, Anna Pigeon swallows her paralyzing fear of small spaces and descends into Lechuguilla Cavern to help a friend in need.
Publisher: Prince Frederick, MD :, Recorded Books,, 
Copyright Date: ℗1998
Characteristics: 1 sound file (12 hr., 15 min.) :,digital. digital, Digital recording, rda data file, rda