 One important note of  the summer sun easily wreaks havoc with the unwary, and it really is a case of  only mad dogs and Englishmen,  as Noel Coward put it.
Adequate preparation prevents any danger from the summer sun.
mnli hypothesis: Adequate preparation prevents any danger from the summer sun. premise:  One important note of  the summer sun easily wreaks havoc with the unwary, and it really is a case of  only mad dogs and Englishmen,  as Noel Coward put it.