Project E-Book View details of the Arroyo Link’s proposed path and explore the Pasadena history and urban planning concepts behind it in this 198-page e-book. Click here to view the e-book Riders on Dobbins Cycleway, the elevated bike path built from Castle Green to the Raymond Hotel — intended to continue to downtown Los Angeles John Muir, whose earliest philosophies on nature & conservation were influenced by the Arroyo and his mentor, Jeanne Carr