Seeing blue dots, red Xs, orange circles and purple bands on trees and wondering what they mean? Here's what we found out ...

Whether you’re walking along a city sidewalk or hiking deep in the forest, you might occasionally notice paint marks on tree trunks (or even a metal band once in a while). Those paint marks are codes ...

If you have ever been hiking, there is a good chance that you have run into some sort of paint markings on trees. But while certain colors are often used to guide you along a designated path, paint on ...