The solstice is passed, and depending on where you live, it's either the start of summer, the start of winter, or you're near the equator and it's pretty much just another day. But that last one is a little hard to provide images for, so....
Also, the Summer section probably has a bit of a British focus, because it's harder to come up with random weird and interesting things for places you haven't been. My apologies. I think a broad topic like "Summer" is honestly harder to be diverse with than a more narrow topic (at least if it's one person writing it).
As the ancient song goes:
Fishing is a fun Summer event. (Alfred de Bréanski, "Scottish Summer Landscape with Angler")
A garden party makes a lovely summer event. In Montreal, Canada, you might be visited by the ghosts of Napoleonic soldiers?
Summer fields in Belgium
Of course, not everything is great in Summer. Accidents happen in Summer just like any other time. Some, such as this view of Thornville, Ohio, are aesthetically gorgeous.
As the 1916 poem by Ezra Pound goes: