If you encounter purple on fence posts you better keep moving.
If You See Purple in the Woods in New York, Walk Away
Purple Paint Law: Trespassing Rules & Regulations
Do You Know What Purple Paint On A Fence Post Means in Maine?
Paradise - Mount Rainier National Park (U.S. National Park Service)
If You See Purple in the Woods in New York, Walk Away
If You See Purple Paint In The Woods, You Need To Leave
If You See Purple Paint In The Woods, You Need To Leave
What can you do with Purple Paint? Purdue Extension Forestry & Natural Resources
Look Inside Montana's Most Expensive Log Home