I love to explore small side trails as I’m hiking, assuming I have the time and energy. Sometimes I’ll find unexpected surprises along those lightly worn paths; and on this particular day, hiking near Brown’s Ravine, I came upon a forgotten stacked stone wall on a hill overlooking Folsom Lake. The lone strand of rusted barbed wire curling along its surface was not the only detail that urged caution: poison oak grows enthusiastically around these parts!