This book is a classic in the cave literature on the development of vertical techniques. It was published by the Special Publications Committee of the NSS and was written by Robert Thrun.
This copy is in like new condition, with my name written inside the Front Cover. It contains many photos and drawings demonstrating the various ascending methods that were available at the time it was written. The book is 76 pages long, 8.5 X 11 inches, with a Soft Cover.
I see outrageous prices on Amazon.com. As much as $185 for a copy !!!
I'll be reasonable and start this auction at $20, with each subsequent bid a minimum of $5 higher. Shipping will an additional $5. The book will be mailed in a padded mailer to assure that it arrives in good condition. No International Shipments !!!
This auction starts today, Tuesday, April 2 and ends in ten days on Friday, April 12 at 8:00 CDT.
Larry E. Matthews
NSS #6792-F