Bernal Heights is just to the left of the middle, where "Section 21" is. Also seen are Holly Park Circle and the Precita Valley subdivisions, as well as a flume bringing water from the upper right down to the right side. In the middle of the Mission, there is an indication that there is a pioneer racetrack, but that it is mostly not plotted (potentially because there was so many conflicts over ownership). To the west of the Mission ("Section 16") is Horner's Addition. To the east of "Section 16" is Potrero Nuevo.