thelonious wrote:
and on days you can't get out and about - NLS website is good way to lose a few hours looking for sites on old maps etc :-)
I love to sit on this site from time to time ... https://maps.nls.uk/geo/explore/side-by-side/#zoom=16&lat=51.42906&lon=-1.85409&layers=171&right=LIDAR_DSM_1memployee monitoring software