“While we question the motives behind the study and some of its methodology, to the extent this study allows our governments to reverse years of poor planning and fix aging wastewater infrastructure, we hope it can be useful,” said Matt O'Malley, executive director of San Diego Coastkeeper.

http://www.sandiegouniontribune.com/news/environment/sd-me-watershed-pollution-20170731-story.html

The trail ascends at a somewhat continuous 5 percent grade, taking the observer through different flora as the microclimates of the changing elevation provide optimal conditions for differing life forms.

https://m.sandiegoreader.com/news/2017/aug/16/roam-hike-redwood-flume-brought-water-la-mesa/?templates=mobile