The Why Files S03 E29 Another Dimension? Time Portal? Another Planet? What's at the Bottom of Mel's Hole?

On Mel Waters' property in the Manastash Ridge, west of Ellensburg, Washington, there is a hole in the ground that looks like a well -- but it's not a well. Like the owners of the property before him, Mel used the hole as a trash dump. His neighbors used it too. Garbage, broken appliances, old tires, everything went in the hole. After a while, Mel started to wonder: why doesn't it fill up? Then he started to notice other strange things about the hole.