In short and simple terms, a "giant sinkhole" refers to a very large hole or cavity in the ground that forms suddenly. It can occur when the soil or rock underneath the surface collapses, creating a big pit that can be dangerous and destructive.
Sentences with «giant sinkhole»
They can reach heights of over 170 feet, and if the core melts, they can leave behind giant sinkholes — a popular explanation among experts for the mysterious Siberian sinkholes that made headlines back in 2014. (discovermagazine.com)
Not only was the dialogue bad and the story full of giant sinkholes, but the «great effects» barrage totally sucked. (aintitcool.com)
Who knew the End of Days would be filled with giant sinkholes, oversexed demons, the proliferation of the «F» word and a cameo appearance by the Backstreet Boys bathed in a thick haze of burnt high - grade weed? (thecriticalcritics.com)