How to play Cache Me If You Can! 4th edition

About Cache Me If You Can! (4th Edition), from BoardGameGeek:

There are an estimated 6 million people geocaching and now you can bring that kind of fun to your living room. For those times when you and some friends just want to go on the hunt without going out, now you can. It's all here! Caches, geocoins, hazards, multi-caches, puzzle caches, and even muggles. Just like real geocaching, there are surprises along the way! Cache Me If You Can! will never play the same way twice! This edition adds health points, battery life, cache, and terrain difficulty. -description from the designer