Today on the First 40 Miles, if you’re a beginner backpacker, you are on the threshold of one of the most thrilling adventures of your life.   We’ll help you navigate this new adventure with confidence.  For today’s SUMMIT Gear Review, a monthly subscription service that will keep you excited about backpacking all year long.  Today’s hack will help you repurpose a Pringles can.  And we’ll leave you with some Trail Wisdom from our favorite mountain goat.