OK, I have to admit, I needed a lot of help decoding what this chart was showing, as it was well outside my area of expertise. For a start, what's the flashing yellow LED sign mean? And is 19 degrees the angle at which to best view the LED? Or is it the declination to the celestial equator? I am not even sure that this sort of info should be in the public domain, it could cause widespread panic and disorder. Meanwhile, outside GraemeWorld, the rest of the populace were having a fabulous time, thank you very much. The heat was certainly favouring us watching insects, especially as this shrub in the garden of our accommodation was teeming with them: bumblebees, butterflies, hoverflies, moths and a squillion other tiny flies. Green Hairstreak butterfly This was a hoverfly that was new to me. The folk at UK Hoverflies identified it as one of the Genus Didea (to get to species level I would need to check the colour of the halteres) Continuing with the insect-y theme, the next day saw a ...