Unexplained tree-top boulders found in forest By Judy Hess Staff writer JHess@bcdemocrat.com Something unnatural is going on in Yellowwood State Forest. The mystery began a few years ago when a turkey hunter, scouting in a remote area of the 23,000-acre forest, discovered a large boulder in the top of an 80-foot-tall chestnut oak tree. What he saw wedged among its branches was a boulder about 4 feet wide and a foot thick. The boulder was eventually dubbed Gobbler's Rock after the turkey hunter. It sits high on a south-facing slope overlooking a ravine near Tulip Tree Road in western Brown...