<html>
  <head>
    <meta http-equiv="content-type" content="text/html; charset=UTF-8">
  </head>
  <body>
<div><br></div><div><br></div><div><br></div><div>Jan 23, 2021, 12:55 by stefan.tauner@gmx.at:<br></div><blockquote class="tutanota_quote" style="border-left: 1px solid #93A3B8; padding-left: 10px; margin-left: 5px;"><div>1: https://www.mapillary.com/app/?lat=46.54579916666668&lng=8.567887499999983&z=17&focus=photo&pKey=Obq2gPh-ViSMGU6EOZ2SgQ&x=0.3434174930073238&y=0.6631131863058412&zoom=0<br></div></blockquote><div>For me it is clearly barrier=bollard, so I looked at<br></div><div><a href="https://en.wikipedia.org/wiki/Bollard">https://en.wikipedia.org/wiki/Bollard</a><br></div><div><br></div><div>And it appears that at least in some classification systems guard stones<br></div><div>are subset of bollards!<br></div><div><br></div><div>See <a href="https://en.wikipedia.org/wiki/Bollard#/media/File:Stone_Bollard_1117_Reed_St_Philadelphia_PA_(DSC_3539).jpg">https://en.wikipedia.org/wiki/Bollard#/media/File:Stone_Bollard_1117_Reed_St_Philadelphia_PA_(DSC_3539).jpg</a><br></div><div><br></div>  </body>
</html>