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Its quite scary. Imagine walking on the road and all of a sudden, "woopm", the land opens and you start falling into a hole of more than 300 feet. Truly, it's terrifying, especially the fact that it happens suddenly. Since I did my research on this topic, I have been extremely careful on how I step on the ground, who knows if my weight would trigger one. Thanks @ruthgirl, am glad you found this article educating.

It feels like you can get swallowed at any time!

Keep doing your good job @whileponderin! :)