https://kxrb.com/ixp/1140/p/what-you-need-to-know-about-montanas-purple-paint-law/
Cracking The Code: Understanding Tree Markings On The Trail
Discover the hidden messages behind tree markings while hiking - don't dismiss those red and purple paint as mere graffiti! Learn the color-coded system by the...
cracking the codetree markingson trailunderstanding