The map provided below depicts the information about the changes made in a town of summerville in a time period of five decades.
The burns river flows from the centre of the town by seperating the town in equal part, In the year 1960 in the northeast part of the town there are few trees, a train station and post office but after half century new accommodation facility had built up and new roads are also constructed to the far end of southeast by crossing the river as that side only few livestock facility and a crystal lake is there but on the later years in 2010, new school, houses are constructed at this part of the town and new road is also constructed which connects to the sam bridges road.
In the southwest corner, no such changes are made but the road is constructed adjoining the northwest part of town as the much of the changes are made there in the year 2010 as the livestock animals are moved to that part of the town from the southeast corner. However, in the year 1960 there is only greenwood forest but due to raise in popupation the majority of the forest is destructed and in later year 2010 it contains both forest and animals.