The image shows the entrance of a building with a large metal gate in the center. The gate is closed and has a red and white striped railing on top. There is a sign on the gate that reads "CLEARANCE OFFICE" and there is a person standing in front of it. The entrance is located under a concrete floor and there are two orange cones on either side of the gate. The walls of the building are white and there appears to be a window on the right side.