Sometimes you have to be observant of your surroundings. You might notice something unusual or out of place that could ultimately be a life changer. That is exactly the case for these workers at Boveney Lock in Dorney, Buckinghamshire. They were hired because of a missing dog that the owner believed to be underground. Everyone thought the owner was crazy because really, how does a dog get under the ground? But imagine walking across a parking lot when you hear a weird noise coming from the ground. What would you end up doing if your dog had been missing?