What are sinkholes, how do they form and why are we seeing so many? The Independent with a decent primer on something that's been on my mind the last few months. #link 2014.11.20 @ 12:56 // Aux // You were reading What are sinkholes, how do they form and why are we seeing so many?, a link posted with comment by MacDara Conroy. It is filed under Aux and was published in November 2014. If you liked what you read here, you can follow this site on Twitter @MacDaraBlogs or via reader feed, and find many more entries in the Archive. You can also buy me a Ko-fi.