http://en.wikipedia.org/wiki/Sinkhole - 19 hours ago
A sinkhole, also known as a sink, sink-hole, shakehole, swallet, swallow hole, or
doline (the different terms for sinkholes are often used interchangeably), is a ...
A man looks at a car as it falls into a sinkhole in Ross Township, near Pittsburgh,
Pa., on Aug. 12, 2014. A woman was pulled from the car and hospitalized after ...
Sinkholes are much more than holes in the ground. Learn how sinkholes can
cause the Earth to swallow up you, your home and your car.
Sinkholes are part of the slow, natural process of erosion in Florida's limestone
terrain that occur over thousands of years. These common geologic phenomena
Some of the most famous sinkholes are seemingly endless pits that swallow trees
, cars and buildings. Here are some of the world's most fascinating sinkholes.
Sinkholes are depressions or holes in the land surface that occur throughout ...
More facts about sinkholes can be found in the District's Sinkhole Brochure.
Jul 17, 2014 ... Sinkholes are common where the rock below the land surface is limestone,
carbonate rock, salt beds, or rocks that can naturally be dissolved ...
4 days ago ... Sinkholes are a common feature of Florida's landscape. They are only one of
many kinds of karst landforms, which include caves, disappearing ...
http://www.huffingtonpost.com/news/sinkholes/ - 4 hours ago
... Sinkholes. Includes blogs, news, and community conversations about
Sinkholes. ... A mini horse found itself stuck in a sinkhole just past 6 a.m. Friday.
Sinkholes are a common, naturally occurring geologic feature and one of the
predominant landforms in Florida, where they pose hazards to property and the ...