On the last day of 2014, I went running in the mountains of Tanzawa-Oyama Quasi-National Park. The first bus to Okura arrived at 7:00 AM, just after dawn. From there, a 4-mile trail ascended 3,800+ feet to the summit of Mt. Tonodake. Next, it was out and back to the higher summit of Mt. Tanzawa. This stretch of trail provided the most amazing views of the day. After lunch in the hut at Tonodake, the next destination was Mt. Sannoto to the east. While the elevation changes along the ridge line were less intense, the trail was filled with shoe sucking mud, broken up by technical rocky sections. After descending to Yabitsu Pass, there was just enough sunlight left to make the summit of Mt. Oyama, and then down the mountain to the lower shrine of Afuri Jinja. Strava records the run as being 15.4 miles with 8,356 feet of elevation gain. Pictures below.