Mark Twain,
Roughing It — Chapter LXIX
(1872)
“ The trail passes along on high ground—say a thousand feet above sea level—and usually about a mile distant from the ocean, which is always in sight, save that occasionally you find yourself buried in the forest in the midst of a rank tropical vegetation and a dense growth of trees, whose great bows overarch the road and shut out sun and sea and everything, and leave you in a dim, shady tunnel, haunted with invisible singing birds and fragrant with the odor of flowers. ”
