a comprehensive manual for beginning cavers Jerry H. Hassemer, National Speleological Society. ... of cord or webbing for use as pack strap repair, emergency lamp mounting, arm sling, handlines, or rigging points, and even a small ... V. Extra long trips or expedition a this belongs in a separate category beyond basic caving. ... MOVING THROUGH A CAVE Roger W. Brucker NSS 1999HF Introduction.
|Author||:||Jerry H. Hassemer, National Speleological Society. Caver Training Committee|