I am in the habit of having a little barbecue in the roof garden one evening around the time of the longest day, and hope (weather permitting!) I might be able to do this over the weekend. Usually a very simple affair using one of those little disposable barbecue trays. I just enjoy being able to sit and eat outside in the evening, and stay for a while enjoying the light and warmth. Its a great opportunity to appreciate the garden in its full flower and be grateful for the sun's energy which brought it all to life.

Astronomical explanation of the summer solstice
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