This site is the world’s largest collection of sinkholes images and video. After a couple of years of collecting photos, books and videos of sinkholes around the world and the urging of friends, I’ve decide to put all of this wonderful material in one easy to use package. This is a labour of love for now. But if you see a sinkhole in your area and would like to submit pictures I would be very happy to post them.
A huge thanks to all the contributors around the world, especially South East Asia, Florida and China.