An aerial photograph of Lake Cakora has been shared more than 2,000 times on social media. Amateur photographer Derry Moroney has been taking regular photographs of the lake's changing shapes for six months. Lake Cakora is intermittently open to the ocean at Brooms Head on the NSW North Coast. Moroney's recent aerial image has had a huge reaction on social media, with more than 2,200 people sharing the image and over 230 comments. Mr Moroney said he was so amazed by the "spectacular" patterns that emerged that he made a habit of returning to the site each fortnight to photograph its transient forms.