ORIGINAL: Tigerfan
Where are you located?
I doubt this is a park, considering the basketball goal, bird feeder, red work van, neighbors house in the background and the marble walk way to the front steps.
There are many ways to keep them out. Try you local garden store or try looking online and I am sure you can find the information you are looking for. I can't tell you from experiance because I am always trying to get deer like that to come to my place.
I did get those $34/bottle stuff from my local Home Depot. Got 8 bottles... All I can say is... money down the drain....
this is why I'm seeking advice here!