That's a torch effect
Kodak Easyshare C143 2000000/1000s, f 5.5, ISO 80, 6 mm
License: CC0 Public Domain
Sayanta Mukherjee has released this “Light Circle” image under Public Domain license. It means that you can use and modify it for your personal and commercial projects. If you intend to use an image you find here for commercial use, please be aware that some photos do require a model or a property release. Pictures featuring products should be used with care.