The North Pole has disappeared! With no compass to divide the world, chaos ensues! Nations ride to war; a beautiful woman travels across the brawling continents

This publication contains preprints of papers presented at the Eighth AFCRL Scientific Balloon Symposium, 30 September to 3 October 1974, held at Hyannis, Mass.

An up-to-date record of the most recent developments and thinking in the methods, problems and challenges in the field of rock support, including cable bolting,