This is one of the hazards of being an archaeologist (it has happened to me a few times) but it is sad to see it occur with a private citizen.
The moral of the story? Don't be talking on your cell phone when instead, you should be scanning the terrain in front of you with Ground Penetrating Radar to locate cavities that are too close to the surface.
More like this
"Actually I think Art lies in both directions - the broad strokes, big picture but on the other hand the minute examination of the apparently mundane. Seeing the whole world in a grain of sand, that kind of thing." -Peter Hammill
In my line of work, fenceline discussions are more often about pollution from chemical manufacturers that border residential communities -- "fenceline communities" like those all up and down Cancer Alley in Louisiana.
"This is in a real sense the capstone of the initial missions to explore the planets. Pluto, its moons and this part of the solar system are such mysteries that New Horizons will rewrite all of the textbooks." -Alan Stern
Why are we posting so many videos these days you ask? I don't know!
Anyway this is both cool and somewhat off-putting/frightening but only because it is awesome.
Aie! That was horrifying! So after I watched it three or four times... Now I'll probably walk into a light post or fire hydrant while I'm watching the ground to make sure it doesn't eat me.
Just keep a horizontal bamboo poll attached to yourself.
"weak section of pavement"? The alleged pavement was paper-thin at that spot; the contractors sure scammed the government on that one. Or was it a case of a garbage bag placed across an open manhole?