notes.husk.org/likes images.

Every time I see a ‘trig point’, I can’t resist the urge to photograph it.

Every trig point is in line-of-sight to at least two others (the trig stands for trigonometry - with two other points you can draw a triangle and calculate distances). So I always look for others - but rarely see them. I guess the surveyors used telescopes.

Something about trig points makes me want to try and visit them all. This would probably be a ridiculously tall challenge. I bet someone’s done it though.