Henry Salt, A voyage to Abyssinia — Chapter 3 (1814)
“ These singular changes may be attributed to the refraction produced by the different layers of atmosphere through which the sun was viewed in its progress. The same cause made our ship in the bay look as if it had been lifted out of the water, and her bare masts seemed to be crowded with sail. A low rock also appeared to rise up like a vessel, and a projecting point of land to rest on no other foundation than the air. ”
