We went back to Saltholme. Here's a picture of the pylons above the reedbed. Last week I was musing that the smaller pylons were closer together than the bigger pylons (I know this seems obvious but I do like to measure things.). So this week I was driven at 80km/h along the straight road beside the pylons. I timed 11 seconds between the smaller pylons. That would be 244m apart -so my map was correct and they are really 250m apart. And I verified that the bigger pylons were 16 seconds and thus about 350m apart.
