Wilderness Survival - Pocket Tutor - Waterford Press Author:James Kavanagh The Pocket Naturalist card is a lightweight pocket-sized, folding card which provides simplified, easy-to-use reference to essential survival information including finding food and water, emergency first-aid, shelter- and signal-making. A must for hikers, and anyone who travels in wilderness areas. Every card is laminated so that it is waterproo... more »f and practical for use in the field.« less