Inspired  by the forty feet deep sinkhole that opened up underneath a Guatemalan  woman's bed yesterday, check out ten of the biggest and most devastating  sinkholes of the past thirty years. These cannot be unseen. 
- 1. Qattara Depression, West of Cairo, Egypt- The largest natural sinkhole in the world, measuring 50 miles long by 75 miles wide. 
 
-     2. Berezniki, RussiaThe Berezniki sinkhole first appeared in 1986 and grows every year. Currently, it's more than 200m (650ft) deep, 80m (260ft) long, and 40m (130ft) wide. 
 
-     3. Guatemala City (2007)100m (330ft) deep. 
 
-     4. Guatemala City (2010)18m (60ft) wide, 60m (200ft) deep. 
 
-     5. Texas Devil's Sinkhole400ft deep, 40ft by 60ft opening. 
 
-     6. Sarisarinama Sinkholes, VenezuelaThere's several, individual sinkholes, each over 350m (1148ft) in diameter and 350m deep. 
 
-     7. Bimmah, OmanThis large sinkhole is now a swimming destination. 
 
-     8. Agrico Gypsum Stack, FloridaThis 15-story deep sinkhole appeared under 80 million tons of gypsum stack toxic waste and caused several million dollars in cleanup costs. 
 
-     9. Macungie Sinkhole, Pennsylvania75ft wide by 35ft deep, emerged in a suburban neighborhood with aging water pipelines. 
 
-     10. Daisetta Sinkhole, Texas600ft wide by 200ft deep, also in a suburban neighborhood. 






 
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