Idea of Place Marker Icon
It's a logo for Geo-fence and has a "C" shaped line at the base facing upwards with a pointed circle pointing downwards into the "C". There is a circle in the middle of the pointed circle.
This is the Place Marker icon for Windows 10
. Here we go. Optimized for 32x32 px, these are the simplest icons in the line style. Downloadable formats are PNG and SVG, among others. Icons8 icon pack is unique in providing a huge number of icons designed by the same team of four designers who create the new icons every working day in the same style and with the same quality. Same cool as the Bat Face, huh.