Suggested Products Click on images for more information. 1. This is one of the most valuable items that you could possibly have with you on any back country adventure. We NEVER leave home without it. 2. This is possibly the safest and simplest water purifying device you can carry. 3. Another outstanding safety device for any serious back country adventurer. 4. Outside of this CD, the best hiking maps ever made. 5. You only have to have 1 close encounter with a cougar or a bear, and you will wish you had this safety device with you. Short of handgun or rifle, this has been proven to be effective in discouraging the native population from inviting you to dinner.... as the main course.