CHAPTER XXXIX. About seven o’clock one blistering hot morning—for it was now dead summer time—Higbie and I took the boat and started on a voyage of discovery to the two islands. We had often longed to do this, but had been deterred by the fear of storms; for they were frequent, and severe enough to capsize an ordinary row-boat like ours without great difficulty—and once capsized, death would ensue in spite of the bravest swimming, for that venomous water would eat a man’s eyes out like fire, and burn him out inside, too, if he shipped a sea. It was called twelve miles, straight out to the islands—a long pull and a warm one—but the morning was so quiet and sunny, and the lake so smooth and glassy and dead, that we could not resist the temptation. So we filled two large tin canteens with wa