Heda Stone Quarry 戸田石丁場
A wide view of one area of the quarry. You can see some large stones in the background among the trees. Most of the area looks like this. Steep, with a lot of old branches and pine needles blanketing the floor. It's very easy to misstep and slide down the hill. I used a trekking pole most of the time for stability and to catch my balance when I slipped.