Congratulations. There are actually a number of pool/garden views so any one picture may not be (and probably won't be where you end up). Most are on the back side of the hotel along the path to the Studios. You will most likely be able to see the canal to Hollywood Studios and either the quiet pool (our favorite) or the main pool. But you also could be up more toward the Swan and Dolphin with views of those across the canal. You might have a view of Tower of Terror depending upon location and the direction your room faces.
The most important thing to learn about the BWV's is to locate all of the stairways near your room and if you are able to use them, do. They will save you a lot of time and be a great short cut.
HBC