Dog Keeps Staring At Drain, Then Airport Staff Finds Out Why

Following the blueprints

The office door closed, and from that point on, everything went very fast. The utility worker reached inside one of the cabinets and pulled out blueprint maps of the building. He placed them in the center of the table and pointed out the location of the water drain in the main hall. “That’s where the dog sat, and here is the route it travels.” His fingers moved along the paper.