A 360-degree spherical <a href="https://en.wikipedia.org/wiki/panorama" class="extiw" title="en:panorama">panorama</a> of a beach in <a href="https://en.wikipedia.org/wiki/Marigot,_Saint_Martin" class="extiw" title="en:Marigot, Saint Martin">Marigot, Saint Martin</a>, from 9 images which uses <b><a href="https://en.wikipedia.org/wiki/stereographic_projection" class="extiw" title="en:stereographic projection">stereographic projection</a></b> to create a globe. This is called the "little planet" effect, when the area close to the point opposite to the center of projection becomes significantly enlarged. A detailed explanation of how it is done can be found <a rel="nofollow" class="external text" href="https://www.flickr.com/photos/gadl/sets/72157594279945875/">here</a>. This place is named Devil's Hole, located on the Low-lands area of the Saint Martin island (FWI)
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/24183489@N00">Alexandre Duret-Lutz</a> from Paris, France
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/24183489@N00/1188430515/">Le trou de David</a>