While on an easy hike through the woods, you come across a lone tree with red or purple markings spray-painted on its trunk.
It is easy to dismiss it as the work of vandals; nevertheless, the paint may be a more significant sign that you need to be aware of before continuing your hike any farther down the trail...
Thousands of people in Sioux Falls are dealing with their ash trees and the cities infestation of the Emerald Ash Borer and now there is a new city ordinance.