Wow that's so. Cool

Wow they are endless holes that crazy!! I never knew there were such a thing

A man in Florida was just taken by a sink hole. Can't they send camera's in, to measure how deep and to find out where the man is at or probably his body anyway. Have they ever done that?

I think it is unreal how some of these form from depressions

sinkholes are so cool but it stinks that people can get hurt from them.

Wow, that was a huge sink hole. I have never seen one in my naked eye. average cost of health insurance

It's an amazing what they can do with computer imaging.

May be it IS computer imaging?

i think i see a locust peaking out of the hole .

what? seems strange this is happening now.makes u wonder if we destroyed the earth with all our underground bombs testing.or just all the holes we dug.causing things to shift n move?????we are stupid creatures to believe that we did not cause this.but then again man has always been vain.

oh my goodness so awsome but i wouldent want to be in one while its happening

Wow! That sinkhole is really amazing.

Well, the sink holes are in fact, many more in the world. In several, underdeveloped countries, the wells are without walls and swallow many people.
http://www.allscienceonline.com/all_science_topics.html

cool