The image is a map of the city of Garrison Creek to Toronto Bay, 1793-1815. The map is divided into three sections. The top section is titled "Garrison Creek" and has a red circle in the center with the text "1812" written on it. Below the circle, there is a smaller text that reads "Some strengthening of the garrison occurred in anticipation of war with the United States."

The map also shows the location of Lake Ontario and Toronto Bay on the right side of the map. On the left side, there are two smaller sections labeled "Town of York" and "Lake Ontario." The map also has a blue arrow pointing to the bottom right corner, indicating the direction of the arrow.

Overall, the image appears to be a historical marker or information about the city and its history.