I memory of Jerry Schad, Sophie and I did an 8-miler in Mission Trails this weekend. We parked along Portobelo and took the trail along the north edge of the park past Shepard Pond to the north approach to the North Fortuna. It was very foggy and misty and visibility was only about 1/4 mile so we could see the summit until we where there. We then headed to South Fortuna, down the Steps into the valley. We headed north into Suycutt Wash and then west up onto the Rim. We followed the Rim Trail back to the trailhead.
Here is a view from near the summit of North Fortuna: