So THAT’S what those circles are on #contour or #elevation maps. #Hills and stuff. I kinda knew but REALLY want to ‘get it’.

So THAT’S what those circles are on #contour or #elevation maps. #Hills and stuff. I kinda knew but REALLY want to ‘get it’.


So THAT’S what those circles are on #contour or #elevation maps. #Hills and stuff. I kinda knew but REALLY want to ‘get it’.

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