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I led an Outdoors Club hike up Twin Peaks in Poway on July 9. A few pictures have been posted there.
Some of the trails on and near the Twin Peaks are obviously informal "social trails"; i.e., paths beaten by hikers and not constructed.
I surveyed some nearby streets, which are not on the topo because they were built after the topo was last updated.
Transcript of survey.
Data plotted on topo.
Philip J. Erdelsky