|This Second Edition gives updated information on everything a cave surveyor needs to know about surveying and mapping caves. It includes everything from gathering complete, accurate information to preparing a precise and attractive map for publication. Written by one of the acknowledged leaders in cave surveying, it provides a systematic approach, beginning with the compass and notebook and carrying through to the printed map. The text is supported by many diagrams and cave maps in various stages to show how a map develops from sketch to final version. The book includes selection and use of the latest surveying equipment-plus the techniques and practical skills that can help you learn this valuable speleological discipline.