(Little Ponderosa, 21', 1960, 38-06-b) across a stream NW of Lenhartsville, Greenwich Township, Berks County, PA. PA143 N. 0.75 miles from jct with I78 exit 35 just N. of Lenhartsville, W. on Mountain Rd. 0.15 miles, NW (right) on Blue Rocks Rd. 0.5 miles to the bridge on the N. side of the road. (N40 35.269 W75 54.388) Photos by Dan McWilliams 4-14-06.