sentences:  It calls for 10 acres of landscaping that will run above road tunnels, a plaza for the Presidio Visitor Center, and a "Learning Landscape" that will incorporate the new campus for Crissy Field Center.In 2014, New York's James Corner Field Operations, which was the project lead for New York's highly successful High Line elevated park, was chosen to oversee the design.The San Francisco-based architecture firm EHDD will also work on the project.