I will be getting two hives toward the end of April and will be placing them in an isolated 18' by 18' ft area toward the front of my yard. The square shaped area will be surrounded on 3 sides by a building and 6 foot fencing. However, a large part of the 4th side will be completely open, and if the bees decided to use that open area as their flight path it would intersect with the regular pathway going to my house. If I face the hive entrances toward the fence, is it likely that they will fly up and out, or will they naturally want to make a turn out into the open area that has no fencing? I'm considering having a fence and gate built in this section, but would rather not! What is your opinion?