railroad tracks - often, old marked bricks. Hobosexuals? Yes, occasionally, and those I try to avoid! Also swarms of wild killer bees, taggers with spray paint, flattened pennies, and once, a minister who tried to "save me." It is important to recognize the defunct tracks from those in active use! The Hustler chip wasn't actually on the tracks, but several feet to one side of them; although I have sometimes found a chip right on the ties. (The Hustler Casino is directly across the street from the Gardena freight tracks so it's easier to find chips there than one might at first guess.)