Wauchipauka Pond was a lot of fun - perhaps the most fun non-4K hike I ever had. BTW, I showed Matthew your Quadrillium photo and asked him "what's wrong with this photo?" It took him maybe 10 seconds to notice there are four petals. He learned "tri" goes with TRIllium, TRIangle, TRIple, TRIpod, etc.