Back on Black Hill, above the golf course.
This being Saturday, everything moving, noise, tourists.
More groups of e-bikes rolling around, even up here.
Occasionally loud Harleys are heard up here, I figured it was a major close street done fast.
Today after watching cars move from the direction of the noise carried on the wind, I realized I can see a couple of small uphill sections of Hwy 1, where all the bike noise is generated, seen as purple marks.
So a three -fer; Rock, three stacks as seen as one, and freeway, potato - potato, blasting up hill after Morro's Main St exit.
And the finale, Dinner Cruise boat pumping the black tank @ the Muni Pier