Using the rule of thumb to estimate distance
Here are a list of links to find the Best Outdoor Gear I have used for the Past 15 years!
My Website https://www.selfrelianceoutfitters.com/
My Amazon Store https://www.amazon.com/shop/influencer-36cfcb18
My ETSY Store (Unique and Vintage Outdoor Gear) https://www.etsy.com/shop/VintageCampandTrail
If you looking for the Best Training money can buy
https://www.selfrelianceoutfitters.com/collections/the-best-survival-training