Many years back, before all the new trail work I overshot the turn in the dark to Mossy Vista. It's a little clear spot overlooking North Bend reached by the Little Si trail. I stopped and crashed for the night and when I got up I realized I was in a very overgrown road, off of someones driveway I learned..
I followed this grassy lane about 30 yards to a dead end. Steep rock on one side and a little break between the pines leading to a clearing on the other with a good hump in the middle. On the other side of this stone wall is a drop off of 90? feet, pretty steep. 1978 had been carved/fingered into a patch of cement next to a steel lined hole at one corner, about a 2 inch pipe I think. I couldn't for the life of me figure out what the wall is/was for.