“Ball Game,” by Robert Beck Painting and Essay by Robert Beck I had a couple of hours to myself yesterday, so I went into Central Park to find some roasted cashews. There is a vendor at the south end of Literary Walk that I can usually count on to have them. I began my Spring-day trek at the 66th entrance. The path leads through a small, accessible triangle that is popular for morning dog runs, martial arts and exercise groups, low-budget birthday celebrations, and summer kids’ classes.