Whether you're a curious hiker or nervous camper, leaf identification is a useful skill to have. Learn how to identify different types of non-poisonous and poisonous leaves, like poison sumac, sugar maple, poison oak, gingko, and poison ivy. 27 Leaves Every Camper Should Know How to Identify | Red Rover Camping
One of the popular fabrics for making lightweight tarps and shelters is silicon-impregnate ripstop nylon—silnylon or ’sil’ for short. It is valued for its light weight, strength, and waterproofness (and relative low cost compared with other options).