The Sphinx Head in the Old Man's Cave area of the Hocking Hills is really something you need to see in person to appreciate. After entering Old Man's Cave and making your way through the tunnel, you will come to a bridge. After crossing the stone bridge, you will be very near the coordinates and you will no doubt be able to see the Sphinx Head, as shown in the photo below. Although the image below is slightly blurry, look at the right side of the photo, near the top and the Sphinx Head should be visible.
To get credit for this cache, take a picture of yourself with the Sphinx Head clearly visible in the background. Secondly, you will notice a plaque nearby (N39 25.971 W82 32.609). The password for logging this cache comes from that plaque. The password is the number of ferns that can be found in Old Man's Cave - just the digits, not the words. Enjoy this fantastic piece of weathering and erosion here in the Buckeye State.