Adding McCormick Spring. Dirt road to abandoned-in-place water tanks

Corrections to Canyon Road. based on multiple traces.

Correction to Spruce Lane

incremental corrective updates to Redwood

Correct Fern to Water Tanks

Reset Redwood to Fern to match local GPS traces

Hazel Lane does not exist. There is a small complex of building nearby and a driveway

Fern crosses Butano Creek, and intersects with Madrone

Madrone does not extend up canyon, and doesn't re-enter Redwood. There is a footpath which crosses a fallen tree, but that's a diffeent matte